for the 2 years of tuition jessica would be paying $19,780. If we add up what she saved($8,350) and what grant she got for her first year($3,400) [$8350+$3,400]she has $11,750 for her college tuition. If we subtract that by the amount she would need to pay ($19,780) we would get [$19,780-$11,750] $8,030. That means to fully pay the tuition for not the years, Jessica would need $8,030 more dollars.