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Kim had 20 minutes to do a three-problem quiz. She spent 9 3/4 minutes on question A and 5 1/2 minutes on question B. How much time did she have left for question C?

Kim had 20 minutes to do a three-problem quiz. She spent 9 3/4 minutes on question A and 5 1/2 minutes on question B. How much time did she have left for question C?
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1 vote
Kim had 20 minutes to do a three-problem quiz. She spent 9 3/4 minutes on question A and 5 1/2 minutes on question B. How much time did she have left for question C?

asked
User Thahir
by
7.3k points

2 Answers

2 votes
4 minutes and 45 seconds
answered
User Snympi
by
8.0k points
4 votes
4:45 because 9:45+5:30=15:15. When subtracted from so that equals 4:45
answered
User Dayo Choul
by
8.9k points
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