A television commercial advertises that a certain type of battery will last, on the average, 20 hours longer than twice the life

Question

3 years ago

9

A television commercial advertises that a certain type of battery will last, on the average, 20 hours longer than twice the life

of another type of battery. if consumer tests show that the advertised battery lasts 725 hours, how many hours must the other type of battery last for the advertiser's claim to be valid?

Business

1 answer:

vladimir2022 [97] · Answer 1 · 2022-07-05T13:38:13+03:00

vladimir2022 [97]3 years ago

4 0

352.5 Hours to be exact