Question

by selling a bedsheet for Rs 640 a shopkeeper earn a profit of 28%. how much did it cost the shopkeeper?

Answer 1

Answer:

Given:

By selling a bed sheet for rupees 640 A shopkeeper earns a profit of 28%

Find:

how much did it cost the shopkeeper.

Calculation:

$\sf\frac{128}{100} \times x = 640$

Let x be the cost price of bed sheet.

$\sf x = 640 \times \frac{100}{128}$

$\sf x = 500 Rs$

Therefore, 500 is the cost of shopkeeper.

Answer 2

to find the cost price :-

sp - profit

$\therefore \: 28\% \: of \:x\:=\: 640$

[tex] \frac{128}{100} \times x=640

x=640×100/128

X=₹500

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