mai spends 7 3/5 hours in school each day her lunch period is 30 minutes long and she spends a total of 42 minutes switching rooms between classes the rest of her day is spent in 6 classes that are all the same length how long is each class

hi there!

the correct answer is: one hour and 4 mins

Step-by-step explanation:

well first of all you want to convert 7 3/5 hours to minutes which you will get 456 minutes

then you want to subtract 72 mins (30+42) from 456 and you get 384

then since there are 6 classes a day, you will divide 384 by 6 to get 64 so each class is one hour and 4 mins