prove that

Question:

Solution:

Total Quantity obtained from the given four symbols $=800+700+550+450=2500$ From the pie chart,

$28 \%$ of $2500=\frac{28}{100} \times 2500=700$

$22 \%$ of $2500=\frac{22}{100} \times 2500=550$

$18 \%$ of $2500=\frac{18}{100} \times 2500=450$

$32 \%$ of $2500=\frac{32}{100} \times 2500=800$

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