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This is urgent!!! Increase £400 by 3.2% how do you do it
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1 vote
This is urgent!!! Increase £400 by 3.2% how do you do it

User Riwalk
by
7.8k points

2 Answers

3 votes
10% of 400 = 40
1% of 400 = 4
0.1% of 400 = 0.4

(3 x 1%) + (2 x 0.1%) = 3.2%
3.2% = 12.8
Answer is 412.8 pounds
User Mgibson
by
7.7k points
3 votes
to get 3.2% : 400 x
(3.2)/(100) = 12.8

12.8 + 400 = £412.80
User Shirry
by
8.3k points
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