Answer
Cost of one property:
40,000 dollars
Cost of four properties:
160,000 dollars
Cost of a single large property:
80,000 dollars
Work Step by Step
Cost of one property:
10,000$\times$4 = 40,000
Cost of four properties:
40,000$\times$4 = 160,000
Cost of a single large property:
10,000$\times$8 = 80,000
