Question

Find The amount 10% more than 400

Answer 1

Answer:

Step-by-step explanation:

Introduction:

'Percent (%)' means 'out of one hundred':

10% = 10 'out of one hundred',

p% is read p 'percent',

10% = 10/100 = 10 ÷ 100.

Calculate percentage:

'Percentage' is obtained by multiplying 400 by 10%.

10% × 400 =

(10 ÷ 100) × 400 =

(10 × 400) ÷ 100 =

4,000 ÷ 100 =

40;

Proof.

How do we check the result?

If 10% × 400 = 40 =>

Divide 40 by 400...

... And see if we get as a result: 10%.

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Answer 2

firstly,

find the 10 percent of 400

10/100 *400= 40

this 40 what we get now is called interest

Now,

We will add this interest to our principal amount

400 + 40 = 440

So, the amount 10% more than 400 is 440