The table shows the portion of some common materials that are recycled.
Material Recycled
Paper 5/11
Aluminium cans 5/8
Glass 2/5
Scrap 3/4
(a) Is the rational number expressing the amount of paper recycled more than 1/2 or less than 1/2?
(b) Which items have a recycled amount less than 1/2?
(c) Is the quantity of aluminium cans recycled more (or less) than half of the quantity of aluminium cans?
(d) Arrange the rate of recycling the materials from the greatest to the smallest.

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Answers

2015-05-29T15:51:38+05:30
(A)less than 1/2
(b)paper and glass
(c)more than half
(d)Scrap
    alluminium cans
    paper
     glass
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