Question

A chemistry teacher spends 5 minutes grading 1 student’s lab. She has 150 students who turn in lab papers for each lab. If the class does 25 labs, how many minutes will the teacher spend grading lab papers?

Answer 1

18750 minutes .... about 13 days

Explanation:

150 times 25 = total # of labs then multiply by 5 to get the total mins