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IgorC [24]
2 years ago
9

BIG IDEAS MATH

Mathematics
1 answer:
miv72 [106K]2 years ago
3 0

The minimum and maximum numbers of hours you will have cruise control on are 2.75 hours and 3.75 hours, respectively

<h3>How to find the minimum and maximum numbers of hours you will have cruise control on?</h3>

The given parameters are

Distance = 195 miles

Speed = 60 miles per hour

Distance to turn the cruise control off = 30 miles within the border on either sides

The distance when you turn the cruise off is:

Distance = Current Distance ± Distance to turn the cruise control off

This gives

Distance = 195 ± 30

Expand

Distance = (195 - 30, 195 + 30)

Evaluate

Distance = (165, 225)

Recall that

Speed = 60 miles per hour

So, we have:

Time = Distance/Speed

This gives

Time = (165, 225)/60

Expand

Time = (165/60, 225/60)

Evaluate

Time = (2.75, 3.75)

Hence, the minimum and maximum numbers of hours you will have cruise control on are 2.75 hours and 3.75 hours, respectively i.e. you will travel at least 2.75  hour(s) and at most 3.75 hour(s) with cruise control on.

Read more about speed at:

brainly.com/question/4931057

#SPJ1

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