Question

A bicyclist travelled for T = 0.7 hours at a constant speed of R = 14 kilometers (km) per hour. Use the formula D = R · T to find the total distance traveled in kilometers. Do not include the units in your answer.

Answer 1

9.8

Explanation:

Accordinng to the question,A bicyclist travelled for T = 0.7 hours at a constant speed of R = 14 kilometers (km) per hour. Use the formula D = R · T to find the total distance traveled in kilometers. Do not include the units in your answer.

We all know that speed= distance/ time and if you cross multiply,we will have distance as Time × Speed.

But since we were told to use D= R • T

And D is the distance

T is the time which is 0.7

R is the speed which is 14 kilometers per hour

Therefore, the total distance traveled by the cyclist is 14 × 0.7 = 9.8

Answer 2

9.8

Explanation:

We have the following formula:

`D = R * T`

We have that:

`R = 14, T = 0.7`

So

`D = 14*0.7 = 9.8`

The total distance traveled in kilometers is 9.8