113 groups, since the place value of the 4 is divisible by 4 you can predict that the quotient is about 100
2 goes into 4 only 2 times and 5 goes into 5 once
Write this down
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<_ 3x-5>_ 130
Step-by-step explanation:
I am not sure if I did this right but I tried