Mathematics, 23.10.2020 08:01 Kemby12

Last years phone model had a battery that lasted 15 hours. This year
the battery only last for 7.5 hours.
What was the percent the battery life
decreased?

Answers: 3

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More questions: Mathematics Another questions

Last years phone model had a battery that lasted 15 hours. This year the battery only last for 7.5 hours. What was the percent the battery life decreased?

Answers

Another question on Mathematics

Last years phone model had a battery that lasted 15 hours. This year
the battery only last for 7.5 hours.
What was the percent the battery life
decreased?