Question
PSLE
Names Number of cardboard
Layla 2
Liam x
Abigail 4 + 9 x

The table shows the number of cardboard collected by 3 pupils.
  1. Find the total number of cardboard Layla, Liam and Abigail collected. Express the answer in terms of x in the simplest form.
  2. If x = 6, 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
Layla 2
Liam x
Abigail 4 + 9 x

The table shows the number of cardboard collected by 3 pupils.
  1. Find the total number of cardboard Layla, Liam and Abigail collected. Express the answer in terms of x in the simplest form.
  2. If x = 6, find the average number of cardboard the 3 pupils collected.