Question
P6.AG.JC.23100204-A1
PSLE
A group of boys stood in three rows. The 1st row had 7f boys. The 2nd row had 3f fewer boys than the 1st row. The 3rd row had 7 more boys than the 2nd row.
  1. Find the number of boys in the 3rd row in terms of f. Give your answer in the simplest form.
  2. There were 31 boys in the 3rd row. Find the value of f.
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STUDENT

Primary 6 ALGEBRA P6.AG.JC.23100204

29 Jun 2024, 01:19 PM

PSLE
A group of boys stood in three rows. The 1st row had 7f boys. The 2nd row had 3f fewer boys than the 1st row. The 3rd row had 7 more boys than the 2nd row.
  1. Find the number of boys in the 3rd row in terms of f. Give your answer in the simplest form.
  2. There were 31 boys in the 3rd row. Find the value of f.
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