Acar traveling 100 miles in 2 hours has a unit rate of miles per hour.

A car traveling 100 miles in 2 hours has a unit rate of 50 miles per hour.

Solution:

A car is travelling 100 miles in 2 hours.

But we need to find out how many miles it travels in 1 hour.

This is because the question specifies miles per hour which mean the miles travelled by the vehicle every 1 hour.

To find this we need to divide 100 by 2

This gives the how many miles the car is travelling in 1 hour, that is 50 miles.

Hence the required answer is the car travels 50 miles per hour.

46.2+112.3

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.