Tuition for one year at a state university is about $15,000. Diana would like to attend this university and will save money each month for the next 6 years. She has saved $2,400 and her parents will give her $5,600 for the first year of tuition. Which plan shows the minimum amount of money Diana must save to have enough money to pay for his first year of tuition?

Question

Tuition for one year at a state university is about $15,000.  Diana would like to attend this university and will save money each month for the next 6 years.  She has saved $2,400 and her parents will give her $5,600 for the first year of tuition.  Which plan shows the minimum amount of money Diana must save to have enough money to pay for his first year of tuition?