Question
PSLE
Names Number of tin cans
Evelyn 5
Christian b
Natalie 7 + 5 b

The table shows the number of tin cans collected by 3 students.
  1. Find the total number of tin cans Evelyn, Christian and Natalie collected. Express the answer in terms of b in the simplest form.
  2. If b = 9, 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
Evelyn 5
Christian b
Natalie 7 + 5 b

The table shows the number of tin cans collected by 3 students.
  1. Find the total number of tin cans Evelyn, Christian and Natalie collected. Express the answer in terms of b in the simplest form.
  2. If b = 9, find the average number of tin cans the 3 students collected.