Question
PSLE
Names Number of glass bottles
Jamie 3
Grace w
Maya 7 + 9 w

The table shows the number of glass bottles collected by 3 children.
  1. Find the total number of glass bottles Jamie, Grace and Maya collected. Express the answer in terms of w in the simplest form.
  2. If w = 8, find the average number of glass bottles 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 glass bottles
Jamie 3
Grace w
Maya 7 + 9 w

The table shows the number of glass bottles collected by 3 children.
  1. Find the total number of glass bottles Jamie, Grace and Maya collected. Express the answer in terms of w in the simplest form.
  2. If w = 8, find the average number of glass bottles the 3 children collected.