ll23v5a233 ll23v5a233

23-10-2019
Mathematics

contestada

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?

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memeann2004 memeann2004

23-10-2019

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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