Carlos traveled 347 miles to go to his cousins’ house. it took him about 5.5 hours to drive there. estimate his average speed in miles per hour.

63.09 miles per hour

Step-by-step explanation:

Given: Carlos traveled 347 miles to go to his cousins’ house. It took him about 5.5 hours to drive there.

To Find: average speed in miles per hour.

Solution:

Distance traveled by Carlos to travel to his cousin's house

time taken by Carlos to reach his cousin's house

Now,

we know that

putting values in equation

Hence, average speed of carlos is  

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step-by-step explanation:

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7