Question

as fast as possible ​

Answer 1

Answer:

1. C.P= rs 540

loss=9%

S.P.=[1-r/100]×c.p.

S.P.=[1-9/100]×540

S.P.=91/100×540

S.P.=2457/5

S.P.=rs 491.4

2. C.P.=rs 275

Profit=15%

S.P.=[1+r/100]×c.p

S.P.=[1+15/100]×275

S.P.=115/100×275

S.P.=316.25

Step-by-step explanation:

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Answer 2

Answer:

1) C.P. of plastic items= rs 540

loss =9 percent

S.P.= loss/100*540

=9/100*540= 48.6

selling price= C.P-S.P

=540-48.6=491.4

2) C.P. of book = rupees 275

profit = 15 percent

S.P.=