Data pertaining to a company's joint manufacturing process for the current period follows:
- Product A: Quantities produced 200lbs. processing cost after products are separated $1,100, market value at point of separation $8/lb.
- Product B: Quantities produced 100lbs. processing cost after products are separated $400, market value at point of separation $16lb.
What cost amount should be allocated to Product A for this period's $660 of joint costs on the basis of market value at the point of separation?