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primary 5 | Maths
| Fractions
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Find cost
Date Posted: 5 years ago
Views: 367
nos.
total: 300
p: 50
c: 250
unit cost
p: 1u + 3.50
c: 1u
cost
p: 250u +85
c: 250 x 1u = 250u
250u + 85 = (1u + 3.50) x 50
u = 0.45
(a)
250 cakes
(b)
cost of each pie is $3.95
...
total: 300
p: 50
c: 250
unit cost
p: 1u + 3.50
c: 1u
cost
p: 250u +85
c: 250 x 1u = 250u
250u + 85 = (1u + 3.50) x 50
u = 0.45
(a)
250 cakes
(b)
cost of each pie is $3.95
...
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Date Posted:
5 years ago
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