Question
PSLE
Names Number of tin cans
William 9
Ethan y
Nathan 3 + 2 y

The table shows the number of tin cans collected by 3 pupils.
  1. Find the total number of tin cans William, Ethan and Nathan collected. Express the answer in terms of y in the simplest form.
  2. If y = 6, find the average number of tin cans 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 tin cans
William 9
Ethan y
Nathan 3 + 2 y

The table shows the number of tin cans collected by 3 pupils.
  1. Find the total number of tin cans William, Ethan and Nathan collected. Express the answer in terms of y in the simplest form.
  2. If y = 6, find the average number of tin cans the 3 pupils collected.