Question
PSLE
Simon bought one stereo system for $198 after a discount of 25%.
  1. What was the price of the stereo system before discount?
  2. He paid $168 for a mobile phone. The total discount for the stereo system and mobile phone was $198. What was the percentage discount given for the mobile phone?
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Simon bought one stereo system for $198 after a discount of 25%.
  1. What was the price of the stereo system before discount?
  2. He paid $168 for a mobile phone. The total discount for the stereo system and mobile phone was $198. What was the percentage discount given for the mobile phone?