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IRINA_888 [86]
3 years ago
10

The price of a computer was decreased by 30% to £147. What was the price before the decrease?

Mathematics
2 answers:
allsm [11]3 years ago
7 0

Answer:

210

Step-by-step explanation:

let original price =x

x×70÷100=147

x=147×100÷70=210

Sunny_sXe [5.5K]3 years ago
4 0

Answer:

£210

Step-by-step explanation:

A decrease of 30% represents 70% of the original cost.

100% represents the original cost

Divide the price by 70 to find 1% then multiply by 100 for original cost

original cost = \frac{147}{70} × 100 = 2.1 × 100 = £210

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