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16-09-2020
Mathematics

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On a train the ratio of children to adults is 7:4 If there are 63 children on the train how many adults are on the train

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lifelongknowledge62 lifelongknowledge62

16-09-2020

Answer:

let the number of children and adult be 7x and 4x

as per question

7x=63

x=63/7=9

no. of adult= 4x= 4*9=36

Step-by-step explanation:

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