Question

Find the following:
i. 15% of 140
ii. 30% of $750
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Answer 1

$\boxed{\orange{\bf{ Solution : }}}$

1. ${\frac{15}{100} × 140}$ = 21

2. ${\frac{30}{100} × 740}$ = $222

$<marquee>Here is your answer</marquee>$

$\boxed{\bf{\blue{ Other\: information : }}}$

percentage =

${\red{\bold{\frac{value}{total\: value} × 100 }}}$

find value of percentage =

${\bold{\green{ \frac{percentage}{100} × total\: value}}}$

Answer 2

$\huge\underline\mathcal\blue{Question}$

Find the following:

i. 15% of 140

ii. 30% of $750

$\huge\underline\mathcal\blue{Solution}$

i) 15% of 140

$\sf =\frac{15}{100}×140$

$\sf =\frac{3}{20}×140$

$\sf =3×7=21$

ii) 30% of 750

$\sf =\frac{30}{100}×750$

$\sf =\frac{3}{10}×750$

$\sf =3×75=225$

$\huge\underline\mathcal\blue{Note}$

Percentage

$\sf =\large\frac{Value}{Total\:value}×100$