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primary 6 | Maths
| Percentage
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P6 Math Percentage Please help Thanks!
Date Posted: 4 years ago
Views: 417
g: 3u
b: 1u
3u = 1u + 80
1u = 40
(a)
at first 120 girls
(b)
at first
g: 120
b: 40
a: 40
in the end
a: 40
b: 40
total: 5u
g: 1u
5u = 40+40+1u
1u = 20
20 girls left
.
.
.
b: 1u
3u = 1u + 80
1u = 40
(a)
at first 120 girls
(b)
at first
g: 120
b: 40
a: 40
in the end
a: 40
b: 40
total: 5u
g: 1u
5u = 40+40+1u
1u = 20
20 girls left
.
.
.
See 1 Answer
done
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clear
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Use model drawing to see clearly (quite self explanatory)
Date Posted:
4 years ago
Thanks
Thanks!
Thanks!
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