Question
A digital TV box can store 120 hours of programmes. The average length of different programmes is shown here:
.Films=1.5 hours each
.Sports=2 and one quarter hours each
.Nature=75 minutes each
Amy has re orded 12 films,9 sports and 15 nature programmes. She calculates that she has approximately half of the recording space on her TV box. Is she correct,explain why?
.Films=1.5 hours each
.Sports=2 and one quarter hours each
.Nature=75 minutes each
Amy has re orded 12 films,9 sports and 15 nature programmes. She calculates that she has approximately half of the recording space on her TV box. Is she correct,explain why?
Answers
Steve
add up all the times. If it's about 60 hours, then she's right.