Question

A cyclist rides his bike at a rate of 40 kilometers per hour. What is this rate in miles per hour? How many miles will the cyclist travel in 4 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers.

A. 25 mph, 40 miles
B. 30 mph, 48 miles
C. 35 mph, 56 miles
D. 40 mph, 64 miles

Answer 1

The cyclist is riding at a rate of 40 kilometers per hour, which is equal to 25 miles per hour. In 4 hours, the cyclist will travel 100 miles.

Step-by-step explanation:

The cyclist is riding at a rate of 40 kilometers per hour. To convert this rate to miles per hour, we need to use the conversion factor of 1 mile = 1.6 kilometers. So, we can divide 40 kilometers per hour by 1.6 to get the equivalent rate in miles per hour.

40 kilometers per hour / 1.6 = 25 miles per hour

Therefore, the cyclist is riding at a rate of 25 miles per hour.

To find out how many miles the cyclist will travel in 4 hours, we can multiply the rate of 25 miles per hour by 4 hours.

25 miles per hour * 4 hours = 100 miles.

Therefore, the cyclist will travel 100 miles in 4 hours.