Question
PSLE
Names Number of glass bottles
Natalie 3
Avery t
Henry 9 + 2 t

The table shows the number of glass bottles collected by 3 children.
  1. Find the total number of glass bottles Natalie, Avery and Henry collected. Express the answer in terms of t in the simplest form.
  2. If t = 10, find the average number of glass bottles the 3 children 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 glass bottles
Natalie 3
Avery t
Henry 9 + 2 t

The table shows the number of glass bottles collected by 3 children.
  1. Find the total number of glass bottles Natalie, Avery and Henry collected. Express the answer in terms of t in the simplest form.
  2. If t = 10, find the average number of glass bottles the 3 children collected.