Ali was reviewing his family video. the tape totaled 2 hours and 37 minutes. video of his children totaled 72 minutes. how much of the video was not of his children?
Accepted Solution
A:
2 hours and 37 minutes is 2x60+37 = 157 minutes so to get the answer subtract 157-72=85 so there was not 85 minutes or 1 hour and 25 minutes of childrens video