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primary 6 | Maths
| Ratio
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Date Posted: 4 years ago
Views: 312
nos
total: 27u
a: 9u
remaining: 18u
m: 2u
o: 16u
cost
a: 9u x 0.65 = 5.85u
m: 2u x 1.30 = 2.60u
o: 16u x 0.80 = 12.80u
5.85u + 2.60u = 33.80
1u = 33.80/8.45 = 4
$51.20 on oranges
.
.
.
total: 27u
a: 9u
remaining: 18u
m: 2u
o: 16u
cost
a: 9u x 0.65 = 5.85u
m: 2u x 1.30 = 2.60u
o: 16u x 0.80 = 12.80u
5.85u + 2.60u = 33.80
1u = 33.80/8.45 = 4
$51.20 on oranges
.
.
.
See 1 Answer
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Date Posted:
4 years ago
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