If the fastest you can safely drive is 65 mi/h, what is the longest time you can stop for dinner if you must travel 569 mi in 9.5 h total? if the fastest you can safely drive is 65 , what is the longest time you can stop for dinner if you must travel 569 in 9.5 total? 0.75 h 0.90 h 0.60 h you can't stop at all.

Respuesta :

Divide total miles by speed to get how long it will take to drive:

569 miles / 65 mi/h = 8.75 hours.

Now subtract the time it takes to drive from the total time you can travel:

9.5 hours - 8.75 hours = 0.75 hours.

You can stop for 0.75 hours.

The time is 9.5 - 8.75 = 0.75 h.

Linear system

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Speed

It is the ratio of distance to time. And the formula is given by,

[tex]\rm Speed = \dfrac{distance}{time}[/tex]

Given

you must travel 569 mi in 9.5 h total.

To find

The longest time you can stop for dinner.

How to find the longest time you can stop for dinner?

1.  you must travel 569 mi in 9.5 h total, so the speed will be

[tex]\rm Speed = \dfrac{distance}{time}\\\\\rm Speed = \dfrac{569}{9.5}\\\\\rm Speed = 59.89[/tex]

2.  The longest time you can stop for dinner is if you must travel 569 in 9.5 total.

[tex]\begin{aligned} \rm Speed &= \rm \dfrac{distance}{time}\\\\\rm 65 &= \rm \dfrac{569}{time}\\\\\rm time &= \dfrac{59.89}{65}\\\\\rm time &= 8.75\\\end{aligned}[/tex]

So the time is 9.5 - 8.75 = 0.75 h.

More about the linear system link is given below.

https://brainly.com/question/20379472