MATHEMATICS QUESTIONS
AND COMPLETE SOLUTIONS
GRADED A+
Your Exam Plug
,Which of the following is the percentage equivalent of 0.0016?
A. 16%
B. 160%
C. 1.6%
D. 0.16% - Answer: D. 0.16%
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 - Answer: C. 28 miles
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 - Answer: D. 30m2
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 - Answer: C. 2.25
1.
THE NEXT TWO 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 approximate average of her scores?
A. 81
B. 84
C. 89
D. 91 - Answer: C. 89
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 - Answer: B. 89
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 - Answer: D. $330.40
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 - Answer: A. 1 9/16
Simplify following expression:
0.0178 X 2.401
A. 2.0358414
B. 0.0427378
C. 0.2341695
D. 0.3483240 - Answer: B. 0.00427378.
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 - Answer: A. 30c + 5p < 100
Solve for x:
4(2x-6) = 10x-6
A. x= 5
B. x= - 7
C. x= - 9
D. x= 10 - Answer: C. x = -9
Erma has her eye on two sweaters at her favorite clothing store, but she has been waiting for the store
to offer a sale. This week, the store advertises that all clothing purchases, including sweaters, come with
an incentive: 25% off a second item of equal or lesser value. One sweater is $50 and the other is $44. If
Erma purchases the sweaters during the sale, what will she spend?