3 years ago

Decrease £180 by 12.5%

Mathematics

2 answers:

Ierofanga [76]3 years ago

5 0

Answer:

The answer is £157.5.

Step-by-step explanation:

Another way of <u>decreasing by a percentage is to increase by that percentages compliment.</u>

Since 100-12.5 = 87.5%. We can <u>increase 180 by 87.5% to get the same result.</u>

0.875*180 = 157.5

mr_godi [17]3 years ago

5 0

Answer:

£ 157.5

Step-by-step explanation:

180 - 12.5%×180 =

= 180 - 12.5×180/100

= 180 - 2250/100

= 180 - 22.5

= £ 157.5

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