Mathematics, 22.02.2020 18:47 debordc17

There are some people in a cinema.
of the people in the cinema are children.
For the children in the cinema,
number of girls : number of boys = 2:7.
There are 170 girls in the cinema.
Work out the number of adults in the cinema.

Answers: 2

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There are some people in a cinema.
of the people in the cinema are children.
For the chi...

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More questions: Mathematics Another questions

There are some people in a cinema. of the people in the cinema are children. For the children in the cinema, number of girls : number of boys = 2:7. There are 170 girls in the cinema. Work out the number of adults in the cinema.

Answers

Another question on Mathematics

There are some people in a cinema.
of the people in the cinema are children.
For the children in the cinema,
number of girls : number of boys = 2:7.
There are 170 girls in the cinema.
Work out the number of adults in the cinema.