A concession stand sells hamburgers (h) for $2 and hotdogs (d) for $1. On Friday night they sold a total of 300 hamburgers and hotdogs and made $420. How many of each did they sell?
Which solution is reasonable?
A) 200 hamburgers and 50 hot dogs
B) 50 hamburgers and 200 hot dogs
C) 120 hamburgers and 180 hotdogs
D) 100 hamburgers and 100 hot dogs