Question
PSLE
Names Number of cardboard
David 7
Risa g
Gavin 5 + 2 g

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard David, Risa and Gavin collected. Express the answer in terms of g in the simplest form.
  2. If g = 8, find the average number of cardboard 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 cardboard
David 7
Risa g
Gavin 5 + 2 g

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard David, Risa and Gavin collected. Express the answer in terms of g in the simplest form.
  2. If g = 8, find the average number of cardboard the 3 children collected.