if there are 1050 students in a school and the ratio of boys to girls is 9:5 what is the number if boys in the school?
1 answer:
Answer:
675
Step-by-step explanation:
Let the ratio be 'R'
Total number of students = 1050
Then,
9R + 5R = 1050
R = 1050
=> R = 75
Hence, the number of boys = 9R = 9 x 75 = 675
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