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24-09-2019
Mathematics

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8.2
5. In a '70% off' sale, a hat was £33.60.
Work out the original price.

Respuesta :

harpazo harpazo

24-09-2019

100% - 70% = 30%

30% of what = £33.60?

Let p = original price

0.30p = 33.60

p = 33.60 ÷ 0.30

p = £112

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