Question

C.P. = 20 profit 10% find the sp​

Answer 1

Step-by-step explanation:

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Answer 2

$profit \: \% =\frac{sp - cp}{cp} \times 100 \\ 10\% \: \ =\frac{sp - 20}{20} \times 100 \\now \: cross \: multiply \\ 10 \times 20 = (sp - 20) \times 100 \\ 200 = 100sp - 2000 \\ 200 + 2000 = 100sp \\ 2200 = 100sp \\ 100sp = 2200 \\ sp = \frac{2200}{100} \\ sp = 22 \\ sp = 22rs$