Question
Eric has a mass of 60 kg. Riordan is 4 kg lighter than Eric.
  1. What is Riordan's mass?
  2. Express Riordan's mass as a fraction of Eric's mass. Give your answer in its lowest terms.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Eric has a mass of 60 kg. Riordan is 4 kg lighter than Eric.
  1. What is Riordan's mass?
  2. Express Riordan's mass as a fraction of Eric's mass. Give your answer in its lowest terms.