Question

Andre’s school day is 63 hours long. He has 8 classes that are​ 3 hour long.

B.Evaluate your expression and show and/or explain your thinking to determine how long
Andre is ​not​ in class during the day.

Answer 1

he has 8 classes 3 hours long, so 8×3 is how long he IS is class. subtract 24 from 63 and you get how long he is NOT in class. he is NOT in class for 39 hours.