Math, asked by auhaan115, 9 months ago

In a town water tax is increased by 20%and the consumption of water is decrease by 20% what is effect on revenue from water tax

Answers

Answered by allcoolallthings
3

Answer:

assume total amount is 100

increased tax = 100+20 = 120

decrease in consumption = 100-20 =80

total amount 100*100 = 10000

after change 120*80 = 9600

(10000-9600/10000)*100 = 4 % decrease

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