You need to make an inequality. You know 5 pounds will serve 14 people but you don't know how much you need to serve 49 people so you need to set up the equation

. You then cross multiply to get

. Finally you divide 14 on both sides to get
x=17.5 lbs of pasta salad
Answer:
x=8
Step-by-step explanation:
X=8 because 39/3 is 13 and 13- 5 is 8 and 5 and 8 add up to make 13 inside the parenthesis.
10 2/5 times 15 5/7 is 5,720/35 which is 163 15/32 in mixed number
Answer:
you have to add them together