Maria bought two fans for Rs 3605. She sold one at a profit of15% and the other at a loss of 9%.If maria got the same amount for each fan, find the the cost price of each fan.
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Let the cp be Rs100
PROFIT =15%
SP=100+15
=115
CP. SP
100. 115
α 3605
α=100×3605÷115
=3134.75
let the cp be rs 100
loss=9
sp =100-9
=91
CP. SP
100. 91
α 3605
α=3605×100÷91
=3961. 53rs
PROFIT =15%
SP=100+15
=115
CP. SP
100. 115
α 3605
α=100×3605÷115
=3134.75
let the cp be rs 100
loss=9
sp =100-9
=91
CP. SP
100. 91
α 3605
α=3605×100÷91
=3961. 53rs
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