Respuesta :
To find the cost of going to this college in four years, sum all the values given (9350 + 8630 + 1650 + 2140 + 1110), which gives $22,880 for attending. Subtracting 4500 for grants and 8630 for not having to live on-campus gives a value of $9750 required. Dividing this value by 48 months (the time left before he begins attending) gives an approximate value of $203.13 needed to be saved per month without any interest being added. To make sure that Caleb has enough if the $3.13 per month isn't made up by interest down the line, $300 should be saved each month.