the chumas family is driving from north carolina to california on vacation. They drive 330 in 5.5 hours How many hours would it take them to drive 720.
Mathematics · Middle School · Thu Feb 04 2021
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he chumas family is driving from north carolina to california on vacation. They drive 330 in 5.5 hours
as we know that, speed= distance/time
so, from given information, we get speed of car drive is 330 in 5.5 hours
so, car drive in one hour= 330/5.5
=60
now car drive for 720 in x hours
so, x= total distance/distance covered in one hour
x=720/60
x=12 hours