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Question
primary 5 | Maths
| Whole Numbers
One Answer Below
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Plz help
Excess → $1.40
Shortage → $5.20
Difference → 7-3=4
($5.20+$1.40)÷(7-3)
= $6.80÷4
= $1.70
7×$1.70-$5.20
= 3×$1.70+$1.40
= $6.50 (Ans)
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