Question
PSLE
Names Number of plastic bottles
Owen 7
Michael w
Christian 4 + 4 w

The table shows the number of plastic bottles collected by 3 pupils.
  1. Find the total number of plastic bottles Owen, Michael and Christian collected. Express the answer in terms of w in the simplest form.
  2. If w = 5, find the average number of plastic bottles 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 plastic bottles
Owen 7
Michael w
Christian 4 + 4 w

The table shows the number of plastic bottles collected by 3 pupils.
  1. Find the total number of plastic bottles Owen, Michael and Christian collected. Express the answer in terms of w in the simplest form.
  2. If w = 5, find the average number of plastic bottles the 3 pupils collected.