Answer: A+C=500
7.5A+4.75C=3351.25
C=500-A
7.5A+4.75(500-A)=3351.25
7.5A+2375-4.75A=3351.25
2.75A=976.25
A=355 adults ($2662.50)
C=500-A=145 children ($688.75)
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
40%
Answer:
The answer is 11a+3
Step-by-step explanation:
Simplify the terms.
8a+3+5a-2a
Combine like terms.
8a+5a-2a=11
11a+3
Answer:
418
Step-by-step explanation:
You just divide instead of multiply
turn 25% into decimal form: 0.25
Divide it from 104.5
104.5/0.25 = 418
Well V= 5•7•5
Therefore V= 175