Question
PSLE
Names Number of tin cans
Joseph 5
Elizabeth w
Ethan 4 + 4 w

The table shows the number of tin cans collected by 3 children.
  1. Find the total number of tin cans Joseph, Elizabeth and Ethan collected. Express the answer in terms of w in the simplest form.
  2. If w = 9, find the average number of tin cans the 3 children 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 tin cans
Joseph 5
Elizabeth w
Ethan 4 + 4 w

The table shows the number of tin cans collected by 3 children.
  1. Find the total number of tin cans Joseph, Elizabeth and Ethan collected. Express the answer in terms of w in the simplest form.
  2. If w = 9, find the average number of tin cans the 3 children collected.