Joe has some pocket money. He spends a fifth of it. He has then £2 left. How much pocket Money did he have?

Answer 1

x - 0.2x = 2

0.8x = 2

x = 2.50

Answer 2

After spending 4÷5 of my pocket money $80 left
How much WS my pocket money

Answer 3

I don't understand, explain? xx