Question
PSLE
Names Number of plastic bottles
Amelia 2
Lilian i
Henry 4 + 5 i

The table shows the number of plastic bottles collected by 3 pupils.
  1. Find the total number of plastic bottles Amelia, Lilian and Henry collected. Express the answer in terms of i in the simplest form.
  2. If i = 9, 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
Amelia 2
Lilian i
Henry 4 + 5 i

The table shows the number of plastic bottles collected by 3 pupils.
  1. Find the total number of plastic bottles Amelia, Lilian and Henry collected. Express the answer in terms of i in the simplest form.
  2. If i = 9, find the average number of plastic bottles the 3 pupils collected.