Question

Find: 4/5 of (i) 20 and (ii) 35

Answer 1

1)

$\dfrac{4}{5} \: of \: 20$

$\dfrac{4}{5} \times 20$

$\dfrac{80}{5}$

Simplifying by 5

5 x 16 = 80

5 x 1 = 5


$\dfrac{80}{5} = 16$

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2)

$\dfrac{4}{5} \: of \: 35$

$\dfrac{4}{5} \times 35$

$\dfrac{140}{5}$

Simplifying by 5


5 x 28 = 140

5 x 1 = 5


$\dfrac{140}{5} = 28$

Answer 2

Given:

4/5 of 20

⇒ 4/5 * 20

⇒ 4 * 4

⇒ 16.

(ii)

Given:

⇒ 4/5 * 35

⇒ 4 * 7

⇒ 28.

Hope it helps!