A hockey arena merchandise shop sells two types of jerseys: practice jerseys and game-worn jerseys. Practice jerseys cost $29.99 while game-worn jerseys cost $215.99 each. If during one particular month, the merchandise shop sells 947 total jerseys and earns a revenue of $109,496.53, how many of each type of jersey did they sell that month?

Number of practice jerseys =
Number of game-worn jerseys =