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primary 5 | Maths
| Whole Numbers
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Date Posted: 4 years ago
Views: 377
unit cost
b: $2450
n: $4900
nos.
b: 1u
n: 1u + 7
cost
b: $2450 x 1u = $2450u
n: $4900 x (1u + 7) = $4900u+34300
2450u + 4900u + 34300 = 63700
1u = 4
(a)
4 bracelets
(b)
11 necklaces
.
.
.
b: $2450
n: $4900
nos.
b: 1u
n: 1u + 7
cost
b: $2450 x 1u = $2450u
n: $4900 x (1u + 7) = $4900u+34300
2450u + 4900u + 34300 = 63700
1u = 4
(a)
4 bracelets
(b)
11 necklaces
.
.
.
See 1 Answer
done
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Hope this helps
Date Posted:
4 years ago
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