Question
PSLE
Names Number of cardboard
Dylan 5
Evan t
Claire 2 + 4 t

The table shows the number of cardboard collected by 3 pupils.
  1. Find the total number of cardboard Dylan, Evan and Claire collected. Express the answer in terms of t in the simplest form.
  2. If t = 7, find the average number of cardboard the 3 pupils 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
Dylan 5
Evan t
Claire 2 + 4 t

The table shows the number of cardboard collected by 3 pupils.
  1. Find the total number of cardboard Dylan, Evan and Claire collected. Express the answer in terms of t in the simplest form.
  2. If t = 7, find the average number of cardboard the 3 pupils collected.