Cana buys candy for her birthday party at a supermarket where there is no sales tax. She buys lollipops that cost $0.49 each and gummies that are sold by the pound. In total, Cana paid $9.73 for 16 lollipops and 4.2 pounds of gummies. What is the cost per pound of the gummies?

A: $4.50
B: $2.20
C: $0.90
D: $0.45

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

50 points~ ! i have to turn this in tomarrow