Math, asked by kankativari, 8 months ago

a number increased by 20% and then again increased by 20% the original number increased by​

Answers

Answered by RajputAdarshsingh
5

Answer:

69.444%

Step-by-step explanation:

let the original number be x

when it is increased by 20% then the number is:

x+20%of x

=x+x/5

=6x/5

again when it is increased by 20% then the number is:

6x/5+20%of 6x/5

=6x/5+6x/25

=36x/25

% of increased of original number:

=x/36x/25*100%

=2500/36=69.444%

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