SOLUTION: The ratio of boys to girls in a school is 4;7 if there are 320 boys how many children are in the school

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Question 1020405: The ratio of boys to girls in a school is 4;7 if there are 320 boys how many children are in the school
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
4x%2B7x=320
11x=320
320 is not divisible exactly by 11.
So there is a problem with your setup.
Please check and repost.