given the building layout, what portion of the shared $7200 maintenance costs should store c contribute…

given the building layout, what portion of the shared $7200 maintenance costs should store c contribute? apportioned cost = $?
Answer
Explanation:
Step1: Calculate total area
First, find the sum of all store areas. $$2500 + 625+1250 + 1250=5625\ \text{ft}^2$$
Step2: Find Store C's proportion
Determine Store C's share of the total area. $$\frac{1250}{5625}=\frac{2}{9}$$
Step3: Calculate Store C's cost
Multiply the total maintenance cost by Store C's proportion. $$7200\times\frac{2}{9}= 1600$$
Answer:
$1600$