6
Answer: DSet 2: Ratios Rates Proportions (Intermediate)
Explanation
PROBLEM
On a map, 1 inch represents 4 miles. If two cities are 8 inches apart on the map, how many miles apart are they?
On a map, 1 inch represents 4 miles. If two cities are 8 inches apart on the map, how many miles apart are they?
A.
31
B.
29
C.
34
D.✓ Correct
32
Detailed Explanation
Choice D is the best answer. Distance = 8 inches times 4 miles/inch = 32 miles
Why others are wrong:
A: 31 is incorrect because it does not satisfy the equation.
B: 29 is incorrect because it does not satisfy the equation.
C: 34 is incorrect because it does not satisfy the equation.