Question
PSLE
Names Number of cardboard
Riordan 9
Roshel v
Liam 6 + 2 v

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard Riordan, Roshel and Liam collected. Express the answer in terms of v in the simplest form.
  2. If v = 9, find the average number of cardboard the 3 children collected.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Names Number of cardboard
Riordan 9
Roshel v
Liam 6 + 2 v

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard Riordan, Roshel and Liam collected. Express the answer in terms of v in the simplest form.
  2. If v = 9, find the average number of cardboard the 3 children collected.