follows. Product Units Produced Sales Value at W-10 56,000 Split-Off $336,000 Additional Costs W-20 40,000 288,000 W-30 32,000 192,000 If Processed Further $36,000 28,800 19,200 Sales Values) $ 366,000 336,000 240,000 W-40 32,000 160,000 144,000 $960,000 12,000 $96,000 160,000 $1,182,000 Required: Assuming that total joint costs of $384,000 were allocated using the physical quantities method, what joint costs were allocated to each product? (Do not round intermediate calculations.) Answer is complete but not entirely correct. Joint Costs Product Allocated W-10 S 134,400 W-20 115,200 W-30 s 76,800 W 40 S 57,600 x 4