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18-02-2022
Mathematics

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There are 90 students in a speech contest. Yesterday, 1/6 of them gave their speeches. Today, 2/5 of the remaining students gave their speeches. How many students still haven’t given their speeches?

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vivekajesh vivekajesh

18-02-2022

Answer:

45 students still haven't given their speeches

Step-by-step explanation:

90/6 = 15

90-15 = 75

75/5 = 15

15*2 = 30

75-30 = 45

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