4 years ago

How do you decrease £840 by 5%

Mathematics

2 answers:

Advocard [28]4 years ago

7 0

£840 - 100%
100%-5%=95%
840*95%:100% = 798 (£) - the number sought

oee [108]4 years ago

4 0

To decrease by percentages you do 100 minus the percent you want to take away. In this case it's 100-5=95. Then divide 95 by 100 which is 0.95. This is the multiplier. Finally, times the multiplier by the number for your answer. In this situation it's 0.95*840=798. The answer is £798.

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