c+d = 500
.75c + .50d = 275
A real estate salesperson bought promotional calendars and date books to give to her customers at the end of the year. The calendars cost
$0.750.75
each, and the date books cost
$0.500.50
each. She ordered a total of
500500
promotional items and spent
$275275.
How many of each item did she order
1 answer