Mathematics, 10.12.2019 05:31 gracieorman4

There are 45 students in the speech contest. yesterday, 2/3 of them give their speeches. today, 2/5 of the remaining students give their speeches. how many students still haven't given their speeches?

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There are 45 students in the speech contest. yesterday, 2/3 of them give their speeches. today, 2/5...

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