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There are 30 people at an art show, every minute 5 more people arrive, but 3 leave. In how many minutes will there be 80 at the art show?
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There are 30 people at an art show, every minute 5 more people arrive, but 3 leave. In how many minutes will there be 80 at the art show?

User Biscuitstack
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1 Answer

5 votes
5 arrive - 3 leave = 2 left every minute

80 in total - 30 already there = 50 need to arrive

50/2

= 25 minutes

hope this helps :)






User Rajpara
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