Question
PSLE
Names Number of tin cans
Zoe 2
Ella y
Ethan 5 + 7 y

The table shows the number of tin cans collected by 3 students.
  1. Find the total number of tin cans Zoe, Ella and Ethan collected. Express the answer in terms of y in the simplest form.
  2. If y = 4, find the average number of tin cans 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 tin cans
Zoe 2
Ella y
Ethan 5 + 7 y

The table shows the number of tin cans collected by 3 students.
  1. Find the total number of tin cans Zoe, Ella and Ethan collected. Express the answer in terms of y in the simplest form.
  2. If y = 4, find the average number of tin cans the 3 students collected.