Some students are keeping track of how much money they earn and spend in one week. Use the table below to answer the following q
uestions. Activity Money earned or spent (in dollars) Hourly pay $14$ Weekly allowance $21$ Buy dinner $-12$ Ride the bus $-2.50$ Part A If Kevin gets paid for $3$ hours, gets $1$ weekly allowance, rides the bus $6$ times, and has $0$ dollars at the end of the week, how many times did he buy dinner? Justify your answer. Respond in the space provided.