Question

Charlotte is driving at 69.8 mi/h69.8 mi/h and receives a text message. She looks down at her phone and takes her eyes off the road for 4.71 s.4.71 s. How far has Charlotte traveled in feet during this time?

distance: _______ ft

Answer 1

482.2 ft.

Step-by-step explanation:

Hello!

In this case, considering that Charlotte drives at 69.8 mi/h, the first thing we need to do is to convert that velocity to ft/s as shown below:

`69.8(mi)/(h)*(5280ft)/(1mi) *(1h)/(3600s)=102.37(ft)/(s)`

Thus, the travelled distance is obtained by multiplying the new velocity by the elapsed time:

`d=102.37(ft)/(s) *4.71s\\\\d=482.2ft`

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