Question
PSLE
Names Number of cardboard
Victoria 8
Lucy t
Michael 7 + 8 t

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard Victoria, Lucy and Michael collected. Express the answer in terms of t in the simplest form.
  2. If t = 7, 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
Victoria 8
Lucy t
Michael 7 + 8 t

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard Victoria, Lucy and Michael collected. Express the answer in terms of t in the simplest form.
  2. If t = 7, find the average number of cardboard the 3 children collected.