The answer is 110.
Because when you plug in the amount of adults and children into the equation it will give you the total amount of meatballs needed.
Here's the work:
Formula is:
m=4a+2c
What we know:
m= meatballs
a=adults
c=children
The question is asking how many meatballs are needed with 25 adults and 5 children.
So we will plug in these numbers into the equation:
m= 4(25) + 2(5)
Then solve by first multiplying:
m= 100 + 10
Finally, adding:
m= 110
And Voila!
They need a total of 110 meatballs!!
Hope you get it correct! ♡ ～('▽^人)
