Answer:
Step-by-step explanation:
y = 5x² - 46x + 77
If you want the roots they are 11/5 and 7 both positive.
If you multiply the number of students times 8 you get 96, but if you multiply the students by 8 you need to multiply the adults by 8 as well. Which leaves you with 16 adults. Is there more to this equation? I feel like this is only part of it.
i cant see it its to blurry
Answer:
1600 boys, 2400 girls
Step-by-step explanation:
4000*4/10=400*4=1600
100-40=60
4000*6/10=400*6=2400