ISMAEL

This page lists questions and answers that were posted by visitors named ISMAEL.

Questions

The following questions were asked by visitors named ISMAEL.

Ismael bought a new phone. After the first 5 hours of use, the average remaining lifetime of the battery is 7 hours. Find the probability that the battery will last between 11 and 15 hours.
10 years ago

Answers

The following answers were posted by visitors named ISMAEL.