Questions and Verified Solutions 100% A+ Graded Score
1. Which of the following is the percentage equivalent of 0.0016?
A. 16%
B. 160%
C. 1.6%
D. 0.16%: D. 0.16%
2. Curtis is taking a road trip through Germany, where all distance signs are in metric. He
passes a sign that states the city of Dusseldorf is 45 kilometers away. Approximately how
far is this in miles?
A. 42 miles
B. 37 miles
C. 28 miles
D. 16 miles: C. 28 miles
3. On a floor plan drawn at a scale of 1:100, the area of a rectangular room is 30 cm2.
What is the actual area of the room?
A. 30,000 cm2
B. 300 m2
C. 3,000 m2
D. 30 m2: D. 30m2
4. Mandy can buy 4 containers of yogurt and 3 boxes of crackers for $9.55. She can buy 2
containers of yogurt and 2 boxes of crackers for $5.90. How much does one box of
crackers cost?
,A. $1.75
B. $2.00
C. $2.25
D. $2.50: C. 2.25
5. 1.
THE NEXT TWO QUESTIONS ARE BASED ON THE FOLLOWING INFORMA- TION:
Pernell's scores on her last five chemistry exams were 81, 92, 87, 89, and 94.
What is the approximate average of her scores?
A. 81
B. 84
C. 89
D. 91: C. 89
6. 2.
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Pernell's scores on her last five chemistry exams were 81, 92, 87, 89, and 94.
,What is the medium of Pernell's scores?
A. 87
B. 89
C. 92
D. 94: B. 89
7. Gordon purchased a television when his local electronics store had a sale. The
television was offered at 30% off its original price of $472. What was the sale price that
Gordon paid?
A. $141.60
B. $225.70
C. $305.30
D. $330.40: D. $330.40
8. Simplify the following expression:
(2/3) / (4/15) X (5/8)
A. 1 9/16
B. 1 1/4
C. 2 1/8
D. 2: A. 1 9/16
9. Simplify following expression:
0.0178 X 2.401
A. 2.0358414
B. 0.0427378
C. 0.2341695
, D. 0.3483240: B. 0.00427378.
10. Tom needs to buy ink cartridges and printer paper. Each ink cartridge costs
$30. Each ream of paper cost $5. He has $100 to spend. Which of the following inequalities
may be used to find the combinations of ink cartridges and printer paper that he may
purchase?
A. 30c + 5p < 100
B. 30c + 5 p < 100
C. 30c + 5p > 100
D. 30c + 5p > 100: A. 30c + 5p < 100
11. Solve for x:
4(2x-6) = 10x-6
A. x= 5
B. x= - 7