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primary 6 | Maths
| Percentage
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Pls help me asap thx
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(a)
Ali -> 2 units of coins
Colin - >1 unit of coins
$6.40 = 640 cents
Number of 20-cent coins Colin has = 640/20 = 32 coins
(b)
Number of coins Ali and Colin have altogether = 32 x 3 = 96 coins
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