Hi there :-)
4c+7.5a=3312.50
Let
C=x
A=500-x
4x+7.5 (500-x)=3312.50
Solve for x
4x+3750-7.5x=3312.50
4x-7.5x=3312.5-3750
-3.5x=-437.5
X=437.5/3.5
X=125 of children
A=500-125=375 of adults
Hope it helps
Answer:
i wish i know
Step-by-step explanation:
Answer:
hi:) If chen needed 3 1/5 and 3 2/3, the answer should be 7. 7 cups. i hope this is right but feel free to correct me if im wrong.
B. 7 cups
Answer:
c. 
Step-by-step explanation:
Given:
Required:
The sum
Solution:
Common denominator is x².
Therefore, divide x² by the denominator of each fraction and multiply by each of its denominator.
Thus, we would have:
54 boo . Divide 189 by 7 then multiply by 2 which is 54
