Answer:
$215,060
Step-by-step explanation:
90% occupancy rate (810 apartments) costs = $226,220
80% occupancy rate (720 apartments) costs = $220,640
we can use the high low method to calculate both variable and fixed costs:
variable costs = ($226,220 - $220,640) / (810 - 720) = $62 per apartment
fixed costs = $226,220 - ($62 x 810) = $176,000
if occupancy rate is 70%, then 630 apartments will be occupied:
total cost for 630 apartments = $176,000 + (630 x $62) = $215,060