Ong wai sing's answer to farzana's Primary 5 Maths Decimals Singapore question.
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5 times as many = 5 units
So dan has $1200 more than Tina, so 4 units = $1200
Therefore 1 unit is $300 (which is tina’s share)
Therefore Andy has $240 ($300-$60)
So dan has $1200 more than Tina, so 4 units = $1200
Therefore 1 unit is $300 (which is tina’s share)
Therefore Andy has $240 ($300-$60)
Date Posted:
3 years ago
Tq so mch
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