1.

if the selling price of 16 curtains is equal to the cost price of 17 curtains. find the loss or gain percentage​

Answer»

Step-by-step EXPLANATION:

let sp of 16 curtains = x= CP of 17 curtains

sp of 1 curtain =x/16

cp of 1 curtain = x/17

profit = sp-cp/ cp ×100

=x/16-x/17 / x/17 ×100

= x*17/x*(16×17) *100 = 100/16 =6.25%



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