Question
PSLE
Names Number of cardboard
Lucas 5
Jeremiah i
Avery 3 + 3 i

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard Lucas, Jeremiah and Avery collected. Express the answer in terms of i in the simplest form.
  2. If i = 7, 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
Lucas 5
Jeremiah i
Avery 3 + 3 i

The table shows the number of cardboard collected by 3 children.
  1. Find the total number of cardboard Lucas, Jeremiah and Avery collected. Express the answer in terms of i in the simplest form.
  2. If i = 7, find the average number of cardboard the 3 children collected.