avavincent07 avavincent07

26-03-2020
Mathematics

contestada

The price of a computer was decreased by 10% to £504. What was the price before the decrease

Respuesta :

raahimnaveedbutt raahimnaveedbutt

26-03-2020

Answer:

Step-by-step explanation:

100-10 : 100

90 : 100

504 : x

x=540x100/90

x=50400/90

x=560

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