Ann Marie Jones has been pricing Amtrak train fares for a 2 group trip to New York. Three adults and four children must pay $159. Two adults and three children must pay $112. How do find the price of the tickets?
1 Answer
Oct 21, 2016
One of the solutions is shown below;
Explanation:
This method is known as the subsitution method and as the answer suggest, the price of one ticket for an adult would be $29 and the price of one ticket for a child would be $18.