Morgan uses 1/4 of her supply of raisins to make trail mix and 3/8 of her supply of raisins to make cookies. if morgan uses 5 pounds of raisins, how many pounds of raisins are in her supply?

Answer: her supply has 8 pounds of raisinsexplanation: we know that she used 3/8 of her supply in cookies and 1/4 of her supply in trail mix.this means that: total amount used = 1/4 + 3/8 = 5/8 = 0.625now assume that the total supply she has is x.we know that she used 0.625 of her supply which is equivalent to 5 pounds of raisins.this means that: 0.625*x = 5x = 5 / 0.625x = 8 poundshope this : )

Ican't do any of the other stuff, but i can get you started. the answer, i believe, is $2.50.