Low Cheng Yi's answer to Jan's Primary 6 Maths question.
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2 units of Rachel = 3 units of Denise
Date Posted:
6 years ago
How u manage to arrive at 10u n 15u pls explain
From the model,
2 units of denise = 3 units of rachel,
So we change to 6 units (lowest common multiple)
2 units of denise = 3 units of rachel,
So we change to 6 units (lowest common multiple)
Sorry 3 units of denise = 2 units of rachel
Denise has 5 units in total, x3 = 15 units
Rachel has 5 units in total, x2 = 10 units
Rachel has 5 units in total, x2 = 10 units
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