A car travels at the rate of 350km in 5 hours.
a) what is the unit speed? (Km/hr)

b) how far would the car travel in 3.5 hours?

a.) 70 km per hour

b.) 245 km

Step-by-step explanation:

a.) Find how far the car can travel per hour by dividing:

The car travels at a rate of 70 km per hour.

b.) Make an equation with h as hours and d as the distance the car can travel:

Insert the hours:

Simplify:

At a rate of 70 km per hour, in 3.5 hours, the car can travel a total of 245 km.

a. she will receive a refund of $278.

step-by-step explanation: