WGU D126 Mathematics for Elementary
Educators II Latest Update 2025-2026 Actual
Exam 100 Questions with 100% Verified Correct
Answers Guaranteed A+ Verified by Professor
102 is 60% of what number? - CORRECT ANSWER: Change the 60% to 0.6 and divide
102 by 0.6 = 170
11 times some number minus 4/21 is equal to 10 times the same number plus 3/14 -
CORRECT ANSWER: simplify by writing 4/21 as an equivalent fraction to 8/42 and 3/14
is equivalent to 9/42 thus x = 17/42
17 over 2^2x55 is this a terminating decimal - CORRECT ANSWER: No because 17
does not go into 5 or 2
2 1/2 is to 6 as x is to 18 - CORRECT ANSWER: 2 1/2 x 18 = 45 then divide by 6 = 7
1/2
3.36 with line over the 36 - CORRECT ANSWER: convert to 336.36 then subtract 3.36
from that and place it over 99 so = 333 over 99, then reduce to lowest terms
522.16 Rounded to the nearest hundred - CORRECT ANSWER: 500
522.16 Rounded to the nearest tenth - CORRECT ANSWER: 522.2
522.16 rounded to the nearest unit - CORRECT ANSWER: 522
6 over 7 = 3x over 42 - CORRECT ANSWER: 7x3x = 21x then 6x42 = 252 then divide
by 21 = 12
, 65 men and 55 women are enrolled in calculus. There are 20 business majors, 50
biology majors, 35 computer science majors, and 15 mathematics majors. No person
has a double major. If a single calculus student is chosen, find the following probabilities
- CORRECT ANSWER: 65 over 120 = 13 over 24. The probability that the student is a
business major is 20 so 20 over 120 or 1/6. There are 15 mathematics majors enrolled
in calculus, so the probability of selecting a mathematics major is
15 Over 120. The probability of selecting a non mathematics major is 105 over 120 0r
7/8. Since there are no double majors, majoring in business and majoring in
mathematics are mutually exclusive events. The probability of selecting either a
business major or a mathematics major is represented as P(business
union∪mathematics). 20 + 15 over 120 = 7/24. Remember to use calculator to reduce!
67.5 is _________% of 22.5 - CORRECT ANSWER: 300%
68 is 40% of what number? - CORRECT ANSWER: change 40% to a decimal .4 then
divide 68 by 4 = 170
684.33 Rounded - CORRECT ANSWER: 684.33 rounded to the nearest hundred 700
Tenth = 684.3
Unit = 684
Ten = 680
Thousand = 1000
Hundredths = 684.30
Left is Ands
Right is Enths
7^9 x 7^7 = - CORRECT ANSWER: just add the powers not the number = 7^16
Educators II Latest Update 2025-2026 Actual
Exam 100 Questions with 100% Verified Correct
Answers Guaranteed A+ Verified by Professor
102 is 60% of what number? - CORRECT ANSWER: Change the 60% to 0.6 and divide
102 by 0.6 = 170
11 times some number minus 4/21 is equal to 10 times the same number plus 3/14 -
CORRECT ANSWER: simplify by writing 4/21 as an equivalent fraction to 8/42 and 3/14
is equivalent to 9/42 thus x = 17/42
17 over 2^2x55 is this a terminating decimal - CORRECT ANSWER: No because 17
does not go into 5 or 2
2 1/2 is to 6 as x is to 18 - CORRECT ANSWER: 2 1/2 x 18 = 45 then divide by 6 = 7
1/2
3.36 with line over the 36 - CORRECT ANSWER: convert to 336.36 then subtract 3.36
from that and place it over 99 so = 333 over 99, then reduce to lowest terms
522.16 Rounded to the nearest hundred - CORRECT ANSWER: 500
522.16 Rounded to the nearest tenth - CORRECT ANSWER: 522.2
522.16 rounded to the nearest unit - CORRECT ANSWER: 522
6 over 7 = 3x over 42 - CORRECT ANSWER: 7x3x = 21x then 6x42 = 252 then divide
by 21 = 12
, 65 men and 55 women are enrolled in calculus. There are 20 business majors, 50
biology majors, 35 computer science majors, and 15 mathematics majors. No person
has a double major. If a single calculus student is chosen, find the following probabilities
- CORRECT ANSWER: 65 over 120 = 13 over 24. The probability that the student is a
business major is 20 so 20 over 120 or 1/6. There are 15 mathematics majors enrolled
in calculus, so the probability of selecting a mathematics major is
15 Over 120. The probability of selecting a non mathematics major is 105 over 120 0r
7/8. Since there are no double majors, majoring in business and majoring in
mathematics are mutually exclusive events. The probability of selecting either a
business major or a mathematics major is represented as P(business
union∪mathematics). 20 + 15 over 120 = 7/24. Remember to use calculator to reduce!
67.5 is _________% of 22.5 - CORRECT ANSWER: 300%
68 is 40% of what number? - CORRECT ANSWER: change 40% to a decimal .4 then
divide 68 by 4 = 170
684.33 Rounded - CORRECT ANSWER: 684.33 rounded to the nearest hundred 700
Tenth = 684.3
Unit = 684
Ten = 680
Thousand = 1000
Hundredths = 684.30
Left is Ands
Right is Enths
7^9 x 7^7 = - CORRECT ANSWER: just add the powers not the number = 7^16
