The price of a computer was decreased by 10% to £540. What was the price before the decrease?

let x=the price of the computer

90x/100=£540

90x=£540×100

90x=£54000

divide both sides by 90

90x/90=£54000/90

x=600

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

throw the computer

step-by-step explanation: