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primary 6 | Maths
| Percentage
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Date Posted: 3 years ago
Views: 510
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1)Find ratio
Adult versus child
5 to 3
Child is 3/8 to the whole people
Boy versus girl
3 to 1
Boy is 3/4 in the child
The entire population is
3/8 x 1/4 who is boy
2) curry puff is called cp
Adult has 3 each, child 2 each
Ratio of co is 3x 5/8 versus 2 x 3/8
You will get 15 versus 6 (since both sides has 1/8 can drop), adult has cp of 1092 x 15/21, and since adults has 3 each then 1092 x 15/21 divided by 3 will be the number of adults
Adult versus child
5 to 3
Child is 3/8 to the whole people
Boy versus girl
3 to 1
Boy is 3/4 in the child
The entire population is
3/8 x 1/4 who is boy
2) curry puff is called cp
Adult has 3 each, child 2 each
Ratio of co is 3x 5/8 versus 2 x 3/8
You will get 15 versus 6 (since both sides has 1/8 can drop), adult has cp of 1092 x 15/21, and since adults has 3 each then 1092 x 15/21 divided by 3 will be the number of adults
Date Posted:
3 years ago
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