Question
PSLE
Names Number of plastic bottles
Zoe 7
Benjamin k
Audrey 8 + 2 k

The table shows the number of plastic bottles collected by 3 children.
  1. Find the total number of plastic bottles Zoe, Benjamin and Audrey collected. Express the answer in terms of k in the simplest form.
  2. If k = 5, find the average number of plastic 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 plastic bottles
Zoe 7
Benjamin k
Audrey 8 + 2 k

The table shows the number of plastic bottles collected by 3 children.
  1. Find the total number of plastic bottles Zoe, Benjamin and Audrey collected. Express the answer in terms of k in the simplest form.
  2. If k = 5, find the average number of plastic bottles the 3 children collected.