The number of fish in a lake decreased by 20% between last year and this year. Last year there were 75 fish in the lake. What is the populat

Question

The number of fish in a lake decreased by 20% between last year and this year. Last year there were 75 fish in the lake. What is the population this year?

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Thu Giang 3 years 2021-08-26T11:03:40+00:00 1 Answers 3 views 0

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  1. minhkhoi
    0
    2021-08-26T11:05:02+00:00
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    Answer:

    90

    Step-by-step explanation:

    75 × (20/100) = 15

    75+15=90

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