A student has some $1 bills and some $5 bills. He has 15 bills totaling $47. How many of each type of bill does he have and what 2 equations using substitutions can be used to solve them?
A student has some $1 bills and some $5 bills. He has 15 bills totaling $47. How many of each type of bill does he have and what 2 equations using substitutions can be used to solve them?
A student has some $1 bills and some $5 bills totaling $47. What 2 equations using substitutions can be used to solve?