6
Answer: BSet 3: Ratios Rates Proportions (Intermediate)
Explanation
PROBLEM
On a map, 1 inch represents 2 miles. If two cities are 3 inches apart on the map, how many miles apart are they?
On a map, 1 inch represents 2 miles. If two cities are 3 inches apart on the map, how many miles apart are they?
A.
8
B.✓ Correct
6
C.
4
D.
5
Detailed Explanation
Choice B is the best answer. Distance = 3 inches times 2 miles/inch = 6 miles
Why others are wrong:
A: 8 is incorrect because it does not satisfy the equation.
C: 4 is incorrect because it does not satisfy the equation.
D: 5 is incorrect because it does not satisfy the equation.