SOLUTION: If 3/5 of the students are boys and girls number is 474 then what is the number of boys in the school

Algebra.Com
Question 895414: If 3/5 of the students are boys and girls number is 474 then what is the number of boys in the school
Answer by JulietG(1812)   (Show Source): You can put this solution on YOUR website!
If of the students are boys, then or 40% of the students are girls.
474 = .4 x
Divide each side by .4 (the 40% of girls)
474/.4 = x
474/.4 = 1185 students in total
474 of these are girls. 1185-474 = 711 boys
711 boys / 1185 total students = 0.6 or 60%

RELATED QUESTIONS

There are 824 students in school. The ratio of girls to boys is 3 : 5. Find the number of (answered by ewatrrr)
in a school 3/5 of the students are girls. if the number of boys in the school is 200 ,... (answered by rothauserc)
in a school 5/8 of the students are boys and the number of girls is 990, find the number... (answered by josmiceli)
If 70% of the students in a school are boys and the number of girls is 540,find the... (answered by Edwin McCravy,ptaylor)
The ratio of the number of boys to girls in a school is 4:5. If there are 120 boys, then (answered by ikleyn)
the ratio of boys to girls in middle school is 2:3. If there are 150 girls, what is the... (answered by josmiceli)
the ratio of boys to girls is 4:5. if there are 125 girls, what is the total number of... (answered by jorel1380)
55% of students in a school are boys and the number of girls is 810.find the total number (answered by asuar010)
The ratio of the number if boys and girls in a school is 3: 2. 20% of the boys and 25% (answered by Edwin McCravy)