Question
The total mass of Jen, Lucy and Xylium is 29v kg. Jen has a mass of 7v kg. Lucy is 2 kg heavier than Jen.
  1. What is Xylium's mass in terms of v?
  2. If v = 15, what is Xylium'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 Jen, Lucy and Xylium is 29v kg. Jen has a mass of 7v kg. Lucy is 2 kg heavier than Jen.
  1. What is Xylium's mass in terms of v?
  2. If v = 15, what is Xylium's mass?