should the price be decreased, so that the final price is WIC Jul
What would be the combined increase in percentage which would represent an increase in
percentage twice, once by 10% and the next time by 5%?
increased by 25% and then decreased by 12%, find the net change
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Answer:
Consider the problem
Let the original price =Rsx
Price after p% increase =(100+p)% of x
=
100
(100+p)x
New price after p% decrease
=(100−p)%of[
100
(100+p)x
]
=
100
(100−p)
×
100
(100+p)
×x
=
100×100
(100−p)(100+p)
×x=1
Or
x=
(100−p)(100+p)
100×100
=
10000−p
2
10000
Step-by-step explanation:
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