Question
There is a total of 660 pupils in a school. 87 of them like red. There are 64 more pupils who like brown than red. Some pupils like black.35 of the pupils like white. Find the ratio of the number of pupils who like white to those who like black.
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There is a total of 660 pupils in a school. 87 of them like red. There are 64 more pupils who like brown than red. Some pupils like black.35 of the pupils like white. Find the ratio of the number of pupils who like white to those who like black.