The ratio of the number of yellow circles to the number of white circles is 1 : 4. For each yellow circle there are 4 white circles. The ratio 3 : 12 is equivalent to 1 : 4 because for each yellow ...
James and Helen are given pocket money in the ratio \(3:5\). The total amount of pocket money they are given is £24. How much money is each person given? The amount is divided into 8 equal parts since ...
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