Question
PSLE
Neave bought one projector for $150 after a discount of 25%.
  1. What was the price of the projector before discount?
  2. He paid $122 for a stereo system. The total discount for the projector and stereo system was $172. What was the percentage discount given for the stereo system?
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Neave bought one projector for $150 after a discount of 25%.
  1. What was the price of the projector before discount?
  2. He paid $122 for a stereo system. The total discount for the projector and stereo system was $172. What was the percentage discount given for the stereo system?