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Question
primary 5 | Maths
| Rate & Ratio
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Date Posted: 3 years ago
Views: 740
nos.
h: 12u
p: 12u
cost
h: 4u . 4.20 = 16.80u
p: 3u . 3.50 = 10.50u
16.80u - 10.50u = 25.20
1u = 25.20/6.3 = 4
h: 48
p: 48
(a)
48 chlidren
(b)
cost
h: $67.20
p: $42
total at first $130
.
.
.
h: 12u
p: 12u
cost
h: 4u . 4.20 = 16.80u
p: 3u . 3.50 = 10.50u
16.80u - 10.50u = 25.20
1u = 25.20/6.3 = 4
h: 48
p: 48
(a)
48 chlidren
(b)
cost
h: $67.20
p: $42
total at first $130
.
.
.
See 1 Answer
done
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Hope this helps
Date Posted:
3 years ago
Thanks
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