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3 9. There are 180 girls in a mixed school. the ratio of girls to boys is 4:3 find the otal number of students in the school (a) 25 students (b) 315 students (c) 360 students 405 students of the binary numbers:
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3 9. There are 180 girls in a mixed school. the ratio of girls to boys is 4:3 find the otal number o...
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