Question
PSLE
Names Number of plastic bottles
Noah 7
Owen s
Scarlett 8 + 8 s

The table shows the number of plastic bottles collected by 3 students.
  1. Find the total number of plastic bottles Noah, Owen and Scarlett collected. Express the answer in terms of s in the simplest form.
  2. If s = 9, find the average number of plastic bottles the 3 students 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
Noah 7
Owen s
Scarlett 8 + 8 s

The table shows the number of plastic bottles collected by 3 students.
  1. Find the total number of plastic bottles Noah, Owen and Scarlett collected. Express the answer in terms of s in the simplest form.
  2. If s = 9, find the average number of plastic bottles the 3 students collected.