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Question
primary 6 | Maths
| Ratio
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Date Posted: 4 years ago
Views: 220
nos
b: 3u
c: 5u
sale
b: 55+44 = 99
c: (154-44)/2 = 55
unit cost
b: 99/3u = 33/u
c: 55/5u = 11/u
33/u = 11/u + 1
22/u = 1
1u = 22
66 b sold
.
.
.
b: 3u
c: 5u
sale
b: 55+44 = 99
c: (154-44)/2 = 55
unit cost
b: 99/3u = 33/u
c: 55/5u = 11/u
33/u = 11/u + 1
22/u = 1
1u = 22
66 b sold
.
.
.
See 1 Answer
done
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Hope this helps
Date Posted:
4 years ago
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