3 years ago

A car travels at an average speed of 68 miles per hour. how long does it take to travel 306 miles?

Mathematics

2 answers:

EleoNora [17]3 years ago

7 0

306 / 68 = 4.5
answer: 4.5 hours

gtnhenbr [62]3 years ago

7 0

Convert the hours and an unknown number of minutes to a fraction. For example, 4 hours and 30 minutes = 4 hours + 30 minutes / 60 minutes/hr = 4.5 hours 

Distance = 68 mile/hr * 4.5 hr

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