7
Answer: CSet 3: Ratios Rates Proportions (Advanced)
Explanation
PROBLEM
On a map, 1 inch represents 2 miles. If two cities are 8 inches apart on the map, how many miles apart are they?
On a map, 1 inch represents 2 miles. If two cities are 8 inches apart on the map, how many miles apart are they?
A.
15
B.
32
C.✓ Correct
16
D.
19
Detailed Explanation
Choice C is the best answer. Distance = 8 inches times 2 miles/inch = 16 miles
Why others are wrong:
A: 15 is incorrect because it does not satisfy the equation.
B: 32 is incorrect because it does not satisfy the equation.
D: 19 is incorrect because it does not satisfy the equation.