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Sophia College Algebra MM212 Final Milestone
Sophia College Algebra MM212 Final Milestone 20/25 that's 80% 
20 questions were answered correctly. 5 questions were answered incorrectly. 1 
 
Geri runs a total of 3.1 miles in a cross-country race. 
 
How many feet is this equivalent to? 
 
• 
 
5,280 feet 
 
• 
 
16,368 feet 
 
• 
 
4,989 feet 
 
• 
 
15,840 feet 
 
RATIONALE 
In general, we use conversion factors to convert from one unit to another. A conversion factor is a fraction with equal quantities in the numerator and denomi...
- Exam (elaborations)
- • 38 pages •
Sophia College Algebra MM212 Final Milestone 20/25 that's 80% 
20 questions were answered correctly. 5 questions were answered incorrectly. 1 
 
Geri runs a total of 3.1 miles in a cross-country race. 
 
How many feet is this equivalent to? 
 
• 
 
5,280 feet 
 
• 
 
16,368 feet 
 
• 
 
4,989 feet 
 
• 
 
15,840 feet 
 
RATIONALE 
In general, we use conversion factors to convert from one unit to another. A conversion factor is a fraction with equal quantities in the numerator and denomi...
Sophia College Algebra 1. PERFORMING OPERATIONS WITH REAL NUMBERS | MILESTONE 1
Sophia College Algebra 1. PERFORMING OPERATIONS WITH REAL NUMBERS | MILESTONE 1 
 
 
You passed this Milestone 
18 questions were answered correctly. 3 questions were answered incorrectly. 
 	1	 
The Elster family drove 9.25 hours on the first day of their road trip. 
How many minutes is this equivalent to? 
 
 	9,256 minutes	 
 
 	33,300 minutes	 
 	555 minutes	 154 minutes	 
RATIONALE 
	In general, we use conversion factors to convert from one unit to another. A conversion factor is a frac...
- Exam (elaborations)
- • 24 pages •
Sophia College Algebra 1. PERFORMING OPERATIONS WITH REAL NUMBERS | MILESTONE 1 
 
 
You passed this Milestone 
18 questions were answered correctly. 3 questions were answered incorrectly. 
 	1	 
The Elster family drove 9.25 hours on the first day of their road trip. 
How many minutes is this equivalent to? 
 
 	9,256 minutes	 
 
 	33,300 minutes	 
 	555 minutes	 154 minutes	 
RATIONALE 
	In general, we use conversion factors to convert from one unit to another. A conversion factor is a frac...
Sophia College Algebra Milestone 5.
Sophia College Algebra Milestone 5. 
 
 
 
 
 
 
 
 
 
 
 
Score 19/22 
 
 
 
 
You passed this Milestone 
19 questions were answered correctly. 
3UquNestiIonTs we5re a—nswerMed inIcLorrEectSly.TONE 5 
Susan monitors the number of strep infections reported in a certain neighborhood in a given week. The recent numbers are shown in this table: 
 
Week Number of People 
0	20 
1	26 
2	34 
3	44 
 
 
According to her reports, the reported infections are growing at a rate of 30%. 
 
If the number of ...
- Exam (elaborations)
- • 43 pages •
Sophia College Algebra Milestone 5. 
 
 
 
 
 
 
 
 
 
 
 
Score 19/22 
 
 
 
 
You passed this Milestone 
19 questions were answered correctly. 
3UquNestiIonTs we5re a—nswerMed inIcLorrEectSly.TONE 5 
Susan monitors the number of strep infections reported in a certain neighborhood in a given week. The recent numbers are shown in this table: 
 
Week Number of People 
0	20 
1	26 
2	34 
3	44 
 
 
According to her reports, the reported infections are growing at a rate of 30%. 
 
If the number of ...
Sophia College Algebra Unit 5 Challenge 3
Sophia College Algebra Unit 5 Challenge 3
- Exam (elaborations)
- • 9 pages •
Sophia College Algebra Unit 5 Challenge 3
Sophia MM212 Unit 2 College Algebra Milestone
Sophia MM212 
Unit 2 College Algebra Milestone 19/20 that's 95% 
Well done! If you keep getting Milestone scores like this you'll pass the course. 
19 questions were answered correctly. 
1 question was answered incorrectly. 
 	1	 
Rob paid $50.15 for two pairs of jeans, which include a 15% discount. 
 
What was the price of one pair of jeans before the discount was added? 
 
• 
$167.17 
• 
$21.80 
• 
$59.00 
• 
$29.50 
RATIONALE 
 
 
 
 
 
CONCEPT 
Solving Problems involving Percents
- Exam (elaborations)
- • 20 pages •
Sophia MM212 
Unit 2 College Algebra Milestone 19/20 that's 95% 
Well done! If you keep getting Milestone scores like this you'll pass the course. 
19 questions were answered correctly. 
1 question was answered incorrectly. 
 	1	 
Rob paid $50.15 for two pairs of jeans, which include a 15% discount. 
 
What was the price of one pair of jeans before the discount was added? 
 
• 
$167.17 
• 
$21.80 
• 
$59.00 
• 
$29.50 
RATIONALE 
 
 
 
 
 
CONCEPT 
Solving Problems involving Percents
Sophia College Algebra Unit 5 Milestone
MATHEMATIC 107 
Sophia College Algebra Unit 5 Milestone 
17/22 that's 77% 
Well done! If you keep getting Milestone scores like this you'll pass the course. 
17 questions were answered correctly. 
5 questions were answered incorrectly. 
 	1	 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RATIONALE 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CONCEPT 
Sum of a Finite Geometric Sequence
- Exam (elaborations)
- • 28 pages •
MATHEMATIC 107 
Sophia College Algebra Unit 5 Milestone 
17/22 that's 77% 
Well done! If you keep getting Milestone scores like this you'll pass the course. 
17 questions were answered correctly. 
5 questions were answered incorrectly. 
 	1	 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RATIONALE 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CONCEPT 
Sum of a Finite Geometric Sequence
MATH 110 Module 5 Exam.| PORTGE LEARNING
MATH 110 Module 5 Exam.| PORTGE LEARNING 
Module 5 Exam
- Exam (elaborations)
- • 4 pages •
MATH 110 Module 5 Exam.| PORTGE LEARNING 
Module 5 Exam
	MATH 110 Module 4 Exam.| PORTGE LEARNING
MATH 110 Module 4 Exam.| PORTGE LEARNING 
Module 4 Exam 
Exam Page 1 
A factory has eight safety systems. During an emergency, the probability of any one of the safety systems failing is .08. What is the probability that six or more safety systems will fail during an emergency? 
 
f(x) = ( (n!) / (x!(n-x)!) ) x ( (p^x) x ((1-p)^n-x)) ) n = 8 
x = 6, 7, 8 (number of failures) 
p = 0.08 
 
 
6	failures: 
n = 8 
x = 6 
p = 0.8 
n-x = 8-6 = 2 
( (8!) / (6!(2)!) ) x ( (0.08^6) x ((1-0.08)^2)) ) = 6.2...
- Exam (elaborations)
- • 10 pages •
MATH 110 Module 4 Exam.| PORTGE LEARNING 
Module 4 Exam 
Exam Page 1 
A factory has eight safety systems. During an emergency, the probability of any one of the safety systems failing is .08. What is the probability that six or more safety systems will fail during an emergency? 
 
f(x) = ( (n!) / (x!(n-x)!) ) x ( (p^x) x ((1-p)^n-x)) ) n = 8 
x = 6, 7, 8 (number of failures) 
p = 0.08 
 
 
6	failures: 
n = 8 
x = 6 
p = 0.8 
n-x = 8-6 = 2 
( (8!) / (6!(2)!) ) x ( (0.08^6) x ((1-0.08)^2)) ) = 6.2...
MATH 110 – Module 1 (Book Exam) Limespring.com Questions 1-18
MATH 110 – Module 1 (Book Exam) L Questions 1-18
- Exam (elaborations)
- • 7 pages •
MATH 110 – Module 1 (Book Exam) L Questions 1-18
MATH 110 Module 1 Exam.| PORTGE LEARNING
MATH 110 Module 1 Exam.| PORTGE LEARNING 
Module 1 Exam 
 
 
 
	 
2. Explain statistical inference.
- Exam (elaborations)
- • 4 pages •
MATH 110 Module 1 Exam.| PORTGE LEARNING 
Module 1 Exam 
 
 
 
	 
2. Explain statistical inference.