DEREK NG's answer to Mugilan's Primary 5 Maths Whole Numbers Singapore question.
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You can check back the answer by seeing if Jim is donating 4 times of Roy.
Jim = 110 - 30 = 80
Roy = 50 - 30 = 20
80÷20=4
Proves that Jim's donation is 4 times of Roy, when Siti is donating $30
Jim = 110 - 30 = 80
Roy = 50 - 30 = 20
80÷20=4
Proves that Jim's donation is 4 times of Roy, when Siti is donating $30
Date Posted:
5 years ago
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