Question
P6.AG.JC.22050602-A1
PSLE
Names Number of plastic bottles
David 2
Lily r
Aaron 7 + 3 r

The table shows the number of plastic bottles collected by 3 students.
  1. Find the total number of plastic bottles David, Lily and Aaron collected. Express the answer in terms of r in the simplest form.
  2. If r = 9, find the average number of plastic bottles the 3 students collected.
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STUDENT

Primary 6 ALGEBRA P6.AG.JC.22050602

03 Jul 2024, 12:18 PM

PSLE
Names Number of plastic bottles
David 2
Lily r
Aaron 7 + 3 r

The table shows the number of plastic bottles collected by 3 students.
  1. Find the total number of plastic bottles David, Lily and Aaron collected. Express the answer in terms of r in the simplest form.
  2. If r = 9, find the average number of plastic bottles the 3 students collected.
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