Question
PSLE
Names Number of cardboard
Elijah 8
Luke x
Victoria 4 + 5 x

The table shows the number of cardboard collected by 3 students.
  1. Find the total number of cardboard Elijah, Luke and Victoria collected. Express the answer in terms of x in the simplest form.
  2. If x = 7, 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
Elijah 8
Luke x
Victoria 4 + 5 x

The table shows the number of cardboard collected by 3 students.
  1. Find the total number of cardboard Elijah, Luke and Victoria collected. Express the answer in terms of x in the simplest form.
  2. If x = 7, find the average number of cardboard the 3 students collected.