Kaplan Foundation B Practice Test

A car travels 300 miles in 4 hours. What is its average speed?

60 mph 70 mph 75 mph 80 mph

Correct Answer:

75 mph

Explanation:

Average speed is total distance divided by total time. The car travels 300 miles in 4 hours, so 300 ÷ 4 = 75 miles per hour. This is the speed that matches the given distance and time. If it had been 60 mph, you'd get 240 miles in 4 hours; 70 mph would yield 280 miles; 80 mph would give 320 miles. Only 75 mph aligns with 300 miles in 4 hours.

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