See https://web2.0calc.com/questions/help-please_82538.
Answer:
56
Step-by-step explanation:
1176 divided by 21 = 56
11 / 1/3
11 * 3/1
33/1
Fraction Form: 33/1
Simplified Form: 33
Writing an equation is the easiest way to figure this out.
b = boys, g = girlsb = 3/4g35 students = g + b35 = g + 3/4g35 = 7/4g35/7/4 = g20 girls35 - 20 = b or 3/4(35) = b15 boys