Question
The total mass of Gabby, Zoe and Wendy is 23w kg. Gabby has a mass of 9w kg. Zoe is 9 kg heavier than Gabby.
  1. What is Wendy's mass in terms of w?
  2. If w = 13, what is Wendy's mass? 
3 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 Gabby, Zoe and Wendy is 23w kg. Gabby has a mass of 9w kg. Zoe is 9 kg heavier than Gabby.
  1. What is Wendy's mass in terms of w?
  2. If w = 13, what is Wendy's mass?