A book is sold at Rs. 657.60 at a loss of
4%.Find the Cp.
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Answer:
hope it helps
Step-by-step explanation:
s.p = Rs. 657.60
loss = 4%
c.p = ?
we know,
loss = (c.p - s.p ) ×100% ÷c.p
4 = (c.p - 657.60 ) ×100% ÷c.p
4 = 100c.p - 65760 ÷c.p
do cross multiply
4c.p = 100c.p - 65760
65760 = 100c.p - 4c.p
65760 = 96c.p
65760÷96 = c.p
658 = c.p
Therefore c.p = Rs 658
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