find the loss or gain as percent if the cp of 10articles all of the same kind is equal to sp of 8 articles
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Hey mate
.
Here is your answer
.
Let the cost price per article be xx
Let the selling price per article be yy
Assume 10x=8y=10010x=8y=100
10x=10010x=100
x=10x=10
8y=1008y=100
y=12.5
25% Gain
.
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.
Here is your answer
.
Let the cost price per article be xx
Let the selling price per article be yy
Assume 10x=8y=10010x=8y=100
10x=10010x=100
x=10x=10
8y=1008y=100
y=12.5
25% Gain
.
follow me
.
mark brainliest
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