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primary 5 | Maths
| Fractions
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50 Doughnuts - 15 = 40 Doughnuts +5
10 doughnuts = 15 +5
1 doughnut = $20 ÷ 10 = $2.
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50 Doughnuts - 15 = 40Doughnuts +5
10 doughnuts = 15 +5
1 doughnut = $20 ÷ 10 = $2.