A given number is increased by 20%and the resulting number is again increased by 15% what is the net percentage increase in number?
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Step-by-step explanation:
let x be the original number
Increasing a number by 20% is (x+0.2x)
Again, increasing the result by 15% we have
(x+0.2x) + 0.15(x+0.2x)
Now plug in some value for x and find the net percentage increased.
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The net percentage increase in the number is 44%.
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