Question

A shop has a sale of 20% off all prices

on the last day they reduce all sale prices by 25%
sarah buys a radio on the last day
work out the overall percentage reduction of the radio

Answer 1

40%

Explanation:

If the radio was £100 then 100 x 0.8 (20% off) = 80 x 0.75 (25% off) = 60 and 40% of 100 is 60