Question
P3.WN.JC.17121079-A1
The mass of a seashell is 36 g. The total mass of this seashell and 7 identical crystals is equal to the total mass of 9 such crystals.
  1. Find the mass of each crystal.
  2. Find the total mass of 1 seashell and 7 crystals.
4 m
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Primary 3 WHOLE NUMBERS P3.WN.JC.17121079

30 Jun 2024, 08:28 PM

The mass of a seashell is 36 g. The total mass of this seashell and 7 identical crystals is equal to the total mass of 9 such crystals.
  1. Find the mass of each crystal.
  2. Find the total mass of 1 seashell and 7 crystals.
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