Dante bought 15 pounds of metal for $36. Which purchase would have the same cost per pound as Dante’s purchase? A. 5 pounds of metal for $12
B. 6 pounds of metal for $15
C. 8 pounds of metal for $18
D. 9 pounds of metal for $21

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units