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3 years ago

If 70% is £14,what is the full cost

Mathematics

1 answer:

Sindrei [870]3 years ago

5 0

The answer would be £20, you would turn this into a proportion and doing that you'd have 70/100=14/x(x being the full cost) then you cross multiply and doing so you get 1400=70x and 1400 divided by 70 equals 20, so your answer is £20

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