Question
PSLE
Names Number of cardboard
Claire 2
Raeann m
Joseph 7 + 7 m

The table shows the number of cardboard collected by 3 students.
  1. Find the total number of cardboard Claire, Raeann and Joseph collected. Express the answer in terms of m in the simplest form.
  2. If m = 9, find the average number of cardboard the 3 students 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
Claire 2
Raeann m
Joseph 7 + 7 m

The table shows the number of cardboard collected by 3 students.
  1. Find the total number of cardboard Claire, Raeann and Joseph collected. Express the answer in terms of m in the simplest form.
  2. If m = 9, find the average number of cardboard the 3 students collected.