Question

There are some packets of potato chips in a shop. Rajni bought 1/3 of the packet and Vicky bought 1/7 of the packets. Each packet costs ruppes 20.Who paid less money?​

Answer 1

Answer:

Vick paid less money than Rajni

Step-by-step explanation:

Amount of money Rajni paid=1/3 of 20

=1/3*20

=20/3

=Rs6 $\frac{2}{3}$

Amount of money Vicky paid=1/7 of 20

=20/7

=Rs2$\frac{6}{7}$

So, Vick paid less money than Rajni

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Answer 2

Answer:

Rajni paid less

Step-by-step explanation:

$rajni \: bought \: = \frac{1}{3} \: of \: a \: packet$

$rajni \: paid \: = \frac{1}{3} \: of \: 20 \: = \frac{1}{3} \times 20$

$= 4 \: rupees$

$vicky \: bought \: = \frac{1}{7} of \: a \: packet$

$rajni \: paid = \frac{1}{7} \times 20 = \frac{20}{7} = 2 \frac{6}{7} rupees$

$hence \: 4 \: rupees \: > 2 \frac{6}{7} rupees$

then, Rajni paid less