Question

if 30% of an amount is 300, what will be 50% of that amount

Answer 1

$\huge{\red{\overbrace{\underbrace{\purple{\mathfrak{answer::}}}}}}$

$\bf{\blue{\underline{Given-}}}$

• 30% of an amount => 300

$\bf{\blue{\underline{Steps-}}}$

$let\: the\: amount\: be\:\: x$

==||> $\dfrac{30}{100}$ x $x$ = 300

==||> 30 x $x$ = 300 x 100

==||> $x$ = $\dfrac{30000}{30}$

==||> $x$ = 1000

∴ 30 % of 1000 is 300.

Now, let us find out 50% of 1000--

==||> $\dfrac{50}{100}$ x 1000

==||> 500

∴ 500 is 50% of 1000.

Hope it helps...

Answer 2

Answer:

500 is 50%

Step-by-step explanation:

Given : if 30% of an amount is 300,

To find : what will be 50% of that amount

Solution :

• 3 0 % of an amount => 3 0 0

Steps

let the amount be x

30

= 1 0 0 x x = 3 0 0

= 3 0 x x = 3 0 0 x 1 0 0

= 3 0 0 0 0

= 3 0

= 1 0 0 0

: 3 0 % of 1 0 0 0 is 3 0 0 .

Now, let us find out 5 0 % of 1 0 0 0-

5 0

= 1 0 0 x 1 0 0 0

= 5 0 0

5 0 0 is 5 0%

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