1.

(i) 56 p as a per cent of 2.80​

Answer»

Answer

Let 56 p is x percent of RS 2.80 .

Then,

\begin{gathered} \frac{56}{100} = \frac{280}{100}x \\ \\ x = \frac{56}{100} \times \frac{100}{280} \\ \\ x = \frac{20}{100} = \frac{1}{5} = { \RED{0.2 \: \%}}\END{gathered}

100

56

=

100

280

x

x=

100

56

×

280

100

x=

100

20

=

5

1

=0.2%


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