Question
There is a total of 568 pupils in a school. 82 of them like grey. There are 42 more pupils who like silver than grey. Some pupils like purple.14 of the pupils like black. Find the ratio of the number of pupils who like black to those who like purple.
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There is a total of 568 pupils in a school. 82 of them like grey. There are 42 more pupils who like silver than grey. Some pupils like purple.14 of the pupils like black. Find the ratio of the number of pupils who like black to those who like purple.