Question

billy has a collection of baseball cards that he has separated into two different value categories. his common cards are worth $0.50 each, while his premium cards are worth $1.00 each. Together, Billy's entire baseball card collection of 124 cards is worth $81.50

which of the following systems of equations models billy's baseball card collection?
A.{0.50c+1.00p=81.50}
{c+p=124}
B.0.50c+1.00p=124
c+p=81.5
C.0.50p+1.00c=81.50
p+c=124
D.0.50p+1.00c=124
p+c=81.5

Answer 1

A is the two equations you would use to solve this problem.

Answer 2

A

Answer 3

Do you need to solve it or did you just need the set up equations ?

Answer 4

just the set up

Answer 5

ok, then A is your answer :)