Question

How many meat balls are required for a party of 20 adults and 8 children?

Answer 1

how should i know not enough data to do that .... o.O

Answer 2

The formula is m=4a+2c where c is for children, a is for adults, and m is for meatballs

Answer 3

@TheTerrence

Answer 4

replace the letters with numbers
a= 20 and c= 8

Answer 5

in other words, in
m= 4a + 2c

erase the a, and put in 20 (remember 4a is short for 4 times a, so it becomes 4*20)
also replace c with 8

then simplify

Answer 6

Thank you @phi