Question
PSLE
Names Number of cardboard
Jacob 4
Liam y
Evelyn 3 + 9 y

The table shows the number of cardboard collected by 3 students.
  1. Find the total number of cardboard Jacob, Liam and Evelyn collected. Express the answer in terms of y in the simplest form.
  2. If y = 8, 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
Jacob 4
Liam y
Evelyn 3 + 9 y

The table shows the number of cardboard collected by 3 students.
  1. Find the total number of cardboard Jacob, Liam and Evelyn collected. Express the answer in terms of y in the simplest form.
  2. If y = 8, find the average number of cardboard the 3 students collected.