A shopkeeper sells an article at 10% discount on the marked price , which is 20% above the cost price.Find the profit he makes if he sells the
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Step-by-step explanation:
Answer on Question #43145-Math-Other
A shopkeeper sells an article at 10% discount on the marked price which is 20% above the cost price. Find
the profit he makes if he sells an article for Rs 10.80.
Solution
Selling price (S.P.) is S. P. = Rs 10.80.
Marked price is
M.P =
100 ∙ S. P.
100 − discount =
100 ∙ S. P.
100 − 10 =
S. P.
0.9
The marked price is 20% above the cost price:
M. P. = C. P.
100 + 20
100
→ C. P. =
M. P.
1.2
The profit is
Profit = S. P. −C. P. = S. P. −
S. P.
0.9 ∙ 1.2
= S. P. (1 −
1
0.9 ∙ 1.2
) = Rs 10.80 (1 −
1
0.9 ∙ 1.2
) = RS. 0.80.
Answer:RS.0.80
Answer:
A shopkeeper sells an article at 10% discount on the marked price which is 20% above the cost price. Find
the profit he makes if he sells an article for Rs 10.80.
Solution
Selling price (S.P.) is S. P. = Rs 10.80.
Marked price is
M.P =
100 ∙ S. P.
100 − discount =
100 ∙ S. P.
100 − 10 =
S. P.
0.9
The marked price is 20% above the cost price:
M. P. = C. P.
100 + 20
100
→ C. P. =
M. P.
1.2
The profit is
Profit = S. P. −C. P. = S. P. −
S. P.
0.9 ∙ 1.2
= S. P. (1 −
1
0.9 ∙ 1.2
) = Rs 10.80 (1 −
1
0.9 ∙ 1.2
) = RS. 0.80.
Answer:RS.0.80
Step-by-step explanation: