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Question
Insert one rational number between 2 and 3.2.
Sum
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Solution
The rational number between 2 and 3.2
`= (2+3.2)/2 = (5.2)/2 = 2.6`
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| Material | Recycled |
| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Is the quantity of aluminium cans recycled more (or less) than half of the quantity of aluminium cans?
