Answer:
52.605 family homes are sold
Explanation:
Let townhomes be x. The selling price is x(190,000). Family home has 3.5, more often than townhomes is 3.5x. The selling price is 3.5x(250,000). A year of single family homes and townhome are sells 16,000,000
3.5x(250,000) =x(190,000) = 16,000,000
875,000x + 190,000x = 16,000,000
1,065,000x = 16,000,000
x = 16,000,000 / 1,065,000
x = 15.03
So, 15.03 townhomes are sold
Hence, the family homes is 3.5x
3.5x = 3.5(15.03)
= 52.605
Therefore, 52.605 family homes are sold