Question

the sum of 15% of75 and 5%of75 is equal to20%of75​

Answer 1

Answer:

hola mate

15/100×75 + 5/100×75=20/100×75

11.25+3.75=15

15=15

l.h.s=r.h.s

hence verified.

hope it helps you

Answer 2

Hyy mate......

Here is your answer ......

Let's prove it....

$lhs = 15\%of75 + 5 \%of75 \\ = \frac{15}{100} \times 75 + \frac{5}{100} \times 75 \\ = \frac{15 \times 3}{4} + \frac{5 \times 3}{4} \\ = \frac{45}{4} + \frac{15}{4} \\ = \frac{60}{4} \\ = 15 \\ \\ \\ \\ \\ \\ now. \: \: rhs = 20\%of75 \\ = \frac{20}{100} \times 75 \\ = \frac{20 \times 3}{4} \\ = 5 \times 3 \\ = 15 \\ \\ \: \: \: \: hence \: lhs = rhs \:. is \: proved$

➡️Hope it will help you....⬅️

➡️Thanks for asking....⬅️