Question

solve these 2 questions for 50 points​

Answer 1

Step-by-step explanation:

Question no1

Let us take the population one year ago be x.

Then the population after one year = 115x/100.

But it is given 20700.

So Atq. ,115x/100= 20700

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or x.= 20700×100/115

Therefore x =18000.

Therefore the population one year was 18000.

Question no2

Given, total no.of trees 64

No.of apple trees = 25/100×64i.e 16

No.of lemon trees = 62.5/100×64i.e40

therefore no.of banana trees = 64-56/100×64i.e 8

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Answer 2

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