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primary 5 | Maths
| Decimals
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I need help please.
Date Posted: 3 years ago
Views: 453
【sets/groups】concept
(2) G : (5) M = $2.80 : $3.50
1 set/group
5×$3.50 + 2×$2.80 = $23.10
5×$3.50 - 2×$2.80 = $11.90
$900.90 ÷ $23.10 = 39 sets/groups
(a)
39×5 = 195 (Ans)
(b)
39×$11.90 = $464.10 (Ans)
(2) G : (5) M = $2.80 : $3.50
1 set/group
5×$3.50 + 2×$2.80 = $23.10
5×$3.50 - 2×$2.80 = $11.90
$900.90 ÷ $23.10 = 39 sets/groups
(a)
39×5 = 195 (Ans)
(b)
39×$11.90 = $464.10 (Ans)
See 1 Answer
done
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Date Posted:
3 years ago
Thank you very much.
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