SOLUTION: if there is 77 people in band and the ratio is 7 girls:4 boys how many girls would there be

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Question 936033: if there is 77 people in band and the ratio is 7 girls:4 boys how many girls would there be
Answer by srinivas.g(540) About Me  (Show Source):
You can put this solution on YOUR website!
Ratio of Girls to boys is 7:4
total people = 77
no of girls = +%287%2F%287%2B4%29%29+%2A77+
=+%287%2F11%29+%2A77
=+7%2A7+%7D%7D%0D%0A+++++++++++++=%7B%7B%7B+49
no of girls = 49