Question
PSLE
Names Number of tin cans
Luke 7
Evan m
Owen 7 + 7 m

The table shows the number of tin cans collected by 3 pupils.
  1. Find the total number of tin cans Luke, Evan and Owen collected. Express the answer in terms of m in the simplest form.
  2. If m = 5, find the average number of tin cans 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 tin cans
Luke 7
Evan m
Owen 7 + 7 m

The table shows the number of tin cans collected by 3 pupils.
  1. Find the total number of tin cans Luke, Evan and Owen collected. Express the answer in terms of m in the simplest form.
  2. If m = 5, find the average number of tin cans the 3 pupils collected.