Math, asked by abi0411, 1 year ago

please answer. its urgent....

the population of a city increases 15%annually. if the present population is 20700 find the population a year ago.

Answers

Answered by Nobody12345

This should be your answer.

Nobody12345: Let the present population be 100. Then after 1 year it will be 15% more. that is115.

abi0411: so I must add 100 and 15?

Nobody12345: yes . as it is increasing

abi0411: okay then. thanks a lot

Nobody12345: if populaton depriciate by 15% then it will be 100-15=85

abi0411: okay

Nobody12345: Thanks a lot.

abi0411: for Wat

Nobody12345: for selecting the answer as brainliest.

abi0411: oh....

Answered by sujal92

it will be 15/100-20700
then calculate and get the answer

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