When the price of a gas cylinder is increased by 50%, by what percentage should the household consumption be reduced such that there is no increase in the expenditure?
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2
Answer:
answer is 16/2/3
Step-by-step explanation:
20% increase in petrol.
% reduction in consuption
=
100+20
100×20
=
120
2000
=
12
200
=
3
50
%
% Reduction =16.66%=16
3
2
%
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