Question

If a number is increased by20% and another decreased by 30%.find the percentage increase or decrease in the product of the numbers

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Answer 1

Answer:

let the number is 100

increase 20%=100+20=120

decrease of 20% on 120

=(20/100)×120=24

nett amount 120–24=96

So decrease 100–96=4

decrease of 4 out of 100

percentage of decrease 4%

Answer 2

Step-by-step explanation:

ok please see this image and then 16%decrease comes out come