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Source: Nanyang Primary
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This is Quantity Each Product question.
| Quantity | Each | Product | |
| Magnet | 1u | 4.4 | 4.4u |
| Notebook | 1u + 2 | 2.4 | 2.4u + 4.8 |
4.4u = 2.4u + 4.8 + 25.2
4.4u – 2.4u = 30
2u = 30
a)
1u = 30 ÷2 =15
b)
15 + 2 = 17