Amy is in school learning to be a welder. she spends long hours studying (and drinking coffee), and long hours practicing in the hot, dirty shop (and therefore takes frequent showers). amy has $70.00 a month to spend on the soap and coffee she needs to function properly. draw amy\'s budget constraint, assuming the soap costs $3.50, and the coffee costs $14.00 a pound. note, if a point will not go where you want to put it, try placing the other endpoint there.

Seattle bank’s start-up division establishes new branch banks. each branch opens with three tellers. total teller cost per branch is $96,000 per year. the three tellers combined can process up to 90,000 customer transactions per year. if a branch does not attain a volume of at least 60,000 transactions during its first year of operations, it is closed. if the demand for services exceeds 90,000 transactions, an additional teller is hired and the branch is transferred from the start-up division to regular operations. required what is the relevant range of activity for new branch banks

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Rossdale co. stock currently sells for $68.91 per share and has a beta of 0.88. the market risk premium is 7.10 percent and the risk-free rate is 2.91 percent annually. the company just paid a dividend of $3.57 per share, which it has pledged to increase at an annual rate of 3.25 percent indefinitely. what is your best estimate of the company's cost of equity?