Answer:
The answer is A. $145.83
Explanation:
The total cost of tuition for one year is $15,000. Mary's parents will pay half of this amount, which is $15,000 / 2 = $7,500. Mary has a scholarship of $4,000, so the amount she needs to save for the first year of college is:
$15,000 - $7,500 - $4,000 = $3,500
Mary has 2 years to save this amount, so she needs to save:
$3,500 / 2 = $1,750 per year
To find out how much Mary needs to save every month, we divide the yearly amount by the number of months in a year:
$1,750 / 12 = $145.83
Therefore, Mary needs to save $145.83 every month for 2 years in order to have enough money to pay for the first year of college. The answer is A. $145.83.