Question

Jiro had 30 minutes to do a three-problem quiz. He spent 8 1/4 minutes on question A and 5 4/5 minutes on question B. How much time did he have left for question C

Answer 1

15.95 or 15 and 19/20

Explanation:

8.25+5.80= 14.05

30-14.05= 15.95