Question
There is a total of 714 pupils in a school. 114 of them like grey. There are 87 more pupils who like brown than grey. Some pupils like purple.16 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 714 pupils in a school. 114 of them like grey. There are 87 more pupils who like brown than grey. Some pupils like purple.16 of the pupils like black. Find the ratio of the number of pupils who like black to those who like purple.