# Zoe wants to use her iPad throughout 86 hour flight upon take off she uses the iPad for two hours and notices at the battery dropped by 25% from 100% to 75% how many total hours can Zoe expect from the iPad on full battery charge?

Question
Asked Jan 30, 2020
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Zoe wants to use her iPad throughout 86 hour flight upon take off she uses the iPad for two hours and notices at the battery dropped by 25% from 100% to 75% how many total hours can Zoe expect from the iPad on full battery charge?

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Step 1

Given

Zoe wants to use her iPad throughout 86-hour flight upon take off she uses the iPad for two hours and notices at the battery dropped by 25% from 100% to 75%

Step 2

According to the question:

Step 3

Let x be the total hours of the battery life.

S...

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