Campus rentals rents 2- and 3-bedroom apartments for $700 and $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?
a.
3 2-bedroom
3 3-bedroom
c.
2 2-bedroom
4 3-bedroom
b.
4 2-bedroom
2 3-bedroom
d.
5 2-bedroom
1 3-bedroom