Question
PSLE
Names Number of cardboard
Layla 6
Jacob h
Sophia 3 + 2 h

The table shows the number of cardboard collected by 3 students.
  1. Find the total number of cardboard Layla, Jacob and Sophia collected. Express the answer in terms of h in the simplest form.
  2. If h = 3, 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
Layla 6
Jacob h
Sophia 3 + 2 h

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