Answer:
Apportioned joint cost to = $1,565,625.00 Â
Explanation:
The total joint cost is the sum of the cost of the land and the cost of street utilities.
The joint cost = $1,870,000 + Â $1,470,000= Â $3,340,000.00 Â
The total sales value of the two types of lots is equal to
(100× 102,000)  + (125× 72,000) =  19,200,000.
The apportioned joint cost to street frontage:
((125× 72,000)/19,200,000 ×  3,340,000.00  ) = $1,565,625.00 Â
Apportioned joint cost to = $1,565,625.00 Â