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TheUnknownScientist

Answer:

The answer is 990 miles

Step-by-step explanation:

Given;

  • Average distance in miles traveled in 1 hour if 660 miles.

To Find;

  • Distance covered in 1.5 hours

Here,

1 hour = 60 minutes

1.5 hour = 1½ hour = 90 minutes

So,

660 + 660/2 = 660 + 330 = 990 miles

Thus, Distance covered in 1.5 hour is 990 miles

 

-TheUnknownScientist 72