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Mademuasel [1]
3 years ago
13

Mandi learned that each 10% of charge on her cell phone gave her an hour and twenty minutes of use. While playing a game today o

n her phone, she noticed the charge drop from 81% to 57% how long did mandi play the game?
Mathematics
1 answer:
Tpy6a [65]3 years ago
5 0

Answer:

3hrs 12 mins

Step-by-step explanation:

For every 10% charge she gets 1hr 20mins (or 80 mins)

Charge drop = (81% - 57%) = 24%

Since 10% gives 80 mins;

          24% gives (24/10) x 80 mins = 192 mins

since 1hr = 60 mins

192 mins = 192/60 = 3hrs 12 mins

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Step-by-step explanation:

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