The cost of coffee is determined by the type of coffee beans that are mixed together. the cost of a local mix of arabica and robusta beans is modeled by the equation below where a = the pounds of arabica and r = pounds of robusta.
700a + 1200r = 1,000,000
if a mixture contains 1000 pounds of arabica beans, how many pounds of robusta beans should be in the mixture?
r =

The following selected amounts are reported on the year-end unadjusted trial balance report for a company that uses the percent of sales method to determine its bad debts expense. accounts receivable $ 435,000 debit allowance for doubtful accounts 1,250 debit net sales 2,100,000 credit all sales are made on credit. based on past experience, the company estimates 1.0% of credit sales to be uncollectible. what adjusting entry should the company make at the end of the current year to record its estimated bad debts expense

Arival company manufactures fuel tanks for cars using a different production technique. the total weekly cost (in dollars) of producing x tanks is given by c(x) = 10000 +90x - 0.04x2 find the marginal cost at a production level of 500 fuel tanks per week to approximate the cost of the 501st unit (round to the nearest 2 decimal places, if needed)

What are consequences of rapid inflation? (select all that apply.) savings accounts become less desirable because interest earned is lower than inflation individual purchasing power increases, which results in an increase in demand. individual purchasing power decreases, which results in a decrease in demand. people postpone purchasing expensive items, such as homes, until prices drop.