Josh is putting money into a savings account. he starts with $550 in the savings account, and each week he adds $30 . let s represent the total amount of money in the savings account (in dollars), and let w represent the number of weeks josh has been adding money. write an equation relating s to w . then use this equation to find the total amount of money in the savings account after 19 weeks.

Solomon chemical company makes three products, b7, k6, and x9, which are joint products from the same materials. in a standard batch of 320,000 pounds of raw materials, the company generates 70,000 pounds of b7, 150,000 pounds of k6, and 100,000 pounds of x9. a standard batch costs $3,840,000 to produce. the sales prices per pound are $10, $14, and $20 for b7, k6, and x9, respectively. (a) allocate the joint product cost among the three final products using weight as the allocation base. (b) allocate the joint product cost among the three final products using market value as the allocation base. (c) allocate the joint product cost among the three final products using weight as the allocation base.