Mathematics, 26.11.2020 15:40 poliver
3/5 of students in a class are boys and boys are 15 what is the total number of students
Answers: 3
[OF means to multiply]![\sf \frac{3x}{5} = 15\\\\Multiplying \ 5 \ to \ both \ sides\\\\3x = 15*5\\\\3x = 75\\\\Dividing \ both \ sides \ by \ 3\\\\x = 25\\\\Total \ Students = 25\\\\\rule[225]{225}{2}](/tpl/images/0930/0945/c77b1.png)
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