Question

Eleniz is using her phone all day. her battery life is down to

76 and it drains another 1/9 every hour. how many hours will
the battery last?

Answer 1

6.84 hours

Explanation:

I will have to assume 100 is fully charged and that it drains 1/9 of 100 for each hour

76 / ( 100 * 1/9) = 6.84 hrs