Question
P6.SP.JC.21061106-A1
PSLE
The photocopying rates of two machines S and T are as shown. Both machines were use to make a copy of a set of notes which had been divided into teacher set and student set. Machine S took 7 minutes is to photocopy teacher set and Machine T took 10 minutes to photocopy student set.
  1. How many pages were there altogether in the set of notes?
  2. Another copy of the same set of notes was made using Machine T only. How many minutes did Machine T take?
4 m
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Primary 6 SPEED P6.SP.JC.21061106

08 May 2024, 11:14 PM

PSLE
The photocopying rates of two machines S and T are as shown. Both machines were use to make a copy of a set of notes which had been divided into teacher set and student set. Machine S took 7 minutes is to photocopy teacher set and Machine T took 10 minutes to photocopy student set.
  1. How many pages were there altogether in the set of notes?
  2. Another copy of the same set of notes was made using Machine T only. How many minutes did Machine T take?
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