Question
The total mass of Irene and Zane is 120 kg. Irene weighs 18 kg more than Zane.
  1. Find Zane's mass.
  2. Express Zane's mass as a fraction of Irene's mass in its simplest form.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The total mass of Irene and Zane is 120 kg. Irene weighs 18 kg more than Zane.
  1. Find Zane's mass.
  2. Express Zane's mass as a fraction of Irene's mass in its simplest form.