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APPROVED
Which of the following is the percentage equivalent
of 0.0016? A. 16%
B. 160%
C. 1.6%
D. 0.16% - D. To derive a percentage from a decimal,
multiply by 100: 0.0016(100) = 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 - C. one kilometer is about
0.62 miles, 45(0.62) = 27.9
approximately 28 miles
On a floor plan drawn at a scale of 1:100, the area of a rectangular room is 30
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cm2. What is the actual area of the room?
A. 30,000 cm2
B. 300 m2
C. 3,000 m2
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D. 30 m2 - D. Since there are 100 cm in a meter, on a 1:100 scale drawing,
each centimeter represents one meter. Therefore, an area of one square
centimeter on the drawing represents one square meter tin actuality.
- Since the area of the room in the scale drawing is 30 cm2, the room's actual
area is 30 m2.
L/100 x W/100 = 30 cm2
lw/100 = 30 cm2
Area = 300,000
cm2
300,000 cm2 x. 1m/100 cm x 1m/100 cm = 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
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, NURS ATI TEAS TEST PRACTICE MATHEMATICS
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does one box of crackers cost?
A.
$1.75
B.
$2.00
C.
$2.25
D. $2.50 - C.
The situation may be modeled by the
system: 4x + 3y = 9.55
2x + 2y = 5.90
Multiplying the bottom equation by - 2 gives:
4x + 3y = 9.55
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