Question

Carlos had 28 baseball cards. The cards came in packs of 4. Carlos gave his friend 3 packs of cards. Write an equation using c for the number of baseball cards left. Solve to find how many baseball cards Carlos has left.

Answer 1

I think that Carlos has 16 cards

Answer 2

Y = 28c - 3(4c)
Y = 28c -12c
Y = 16c
Therefore Carlos has 16 cards left