Question
The total mass of Cole and Lucy is 8658 kg. Cole weighs 3416 kg. 
  1. What is Lucy's mass?
  2. How much heavier than Cole is Lucy?
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 Cole and Lucy is 8658 kg. Cole weighs 3416 kg. 
  1. What is Lucy's mass?
  2. How much heavier than Cole is Lucy?