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primary 6 | Maths
| Fractions
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Date Posted: 4 years ago
Views: 309
total = 12u
y: (7u-205)/2 = 7u/2 - 102.5
r: (7u-205)/2 + 205 = 7u/2 + 102.5
g: 5u
(7u/2 + 102.5) . 2 = 5u + 7u/2 - 102.5
7u + 205 = 17u/2 - 102.5
3u/2 = 307.5
1u = 205
(a)
fraction = 1/4
(b)
820 r. beads
.
.
.
y: (7u-205)/2 = 7u/2 - 102.5
r: (7u-205)/2 + 205 = 7u/2 + 102.5
g: 5u
(7u/2 + 102.5) . 2 = 5u + 7u/2 - 102.5
7u + 205 = 17u/2 - 102.5
3u/2 = 307.5
1u = 205
(a)
fraction = 1/4
(b)
820 r. beads
.
.
.
See 1 Answer
done
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Expressing fractions to ratios to solve the problem.
Date Posted:
4 years ago
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