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Ravi drove 693 miles in 11 hours.
At the same rate, how long would it take him to drive 315 miles?


Sagot :

Answer:

Step-by-step explanation:

Set up a proportion

693 miles / 11 hours = 315 miles / x hours

Notice that the numerators both have the same units (miles).

Cross multiply

693x = 11 * 315                             Combine

693x = 3465                                Divide by 693

x = 5

It will take him 5 hours to go 315 miles