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The ratio of adults to children in a cinema audience is 3:4. There are 84 adults. work out the number of children.

 Jan 24, 2016

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 #1
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The ratio of adults to children in a cinema audience is 3:4. There are 84 adults. work out the number of children.

 

4/3 X 84=112 children

 Jan 24, 2016
 #1
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+5
Best Answer

The ratio of adults to children in a cinema audience is 3:4. There are 84 adults. work out the number of children.

 

4/3 X 84=112 children

Guest Jan 24, 2016
 #2
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Set it up as a ratio    3/4 = 84/x   where 'x' = # children then solve for 'x'

3/4 = 84/x

x = 84 (4/3)

x = 112 children

 Jan 25, 2016

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