Question

Anu bought buttons at 5 for Rs.2.How much did the shopkeeper sell for if he gained 20%?

Answer 1

Answer:

She needs to sell each button at Rs 0.48.

Step-by-step explanation:

Given : Anu bought buttons at 5 for Rs.2.

To find : How much did the shopkeeper sell for if he gained 20%?

Solution :

The cost price of 5 buttons is Rs.2

So, The cost of 1 button is $\frac{2}{5}=0.4$

Now, Gain% is 20% and CP=Rs.0.4

$Gain=G\%\times CP$

$Gain=\frac{20}{100}\times 0.04$

$G=0.08$

$SP=G+CP$

$SP=0.4 + 0.08$

$SP=0.48$

Therefore, She needs to sell each button at Rs 0.48.

Answer 2

Step-by-step explanation:

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