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primary 6 | Maths
| Data Analysis
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How to do part b?
Date Posted: 4 years ago
Views: 367
(a)
nos.
f: 6u
bk: 6u
cost
f: 2u . 10 = 20u
bk: 3u . 25 = 75u
95u = 665
1u = 7
sold 42 f
(b)
cost
f: 50u
bk: 50u
nos
f: 5u . 3 = 15u
bk: 2u . 2 = 4u
fraction = 4/19
.
.
.
nos.
f: 6u
bk: 6u
cost
f: 2u . 10 = 20u
bk: 3u . 25 = 75u
95u = 665
1u = 7
sold 42 f
(b)
cost
f: 50u
bk: 50u
nos
f: 5u . 3 = 15u
bk: 2u . 2 = 4u
fraction = 4/19
.
.
.
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Solve by finding LCM of cost of books and files
Date Posted:
4 years ago
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