Psari's, a company that sells fishing nets, provides the following information about its product: Targeted operating income $ 52 comma 000 Sales price per unit 8.00 Variable cost per unit 2.50 Total fixed costs 125 comma 000 What is the contribution margin ratio? (Round any intermediate calculations and your final answer to two decimal places.) A. 100% B. 31.25% C. 68.75% D. 156.25%

Ahospital purchases a $500,000 magnetic resonance imaging (mri) machine that has a useful life of 9 years. the salvage value at the end of 9 years is $77,000. (a) write a linear equation that describes the value y (in dollars) of the mri machine in terms of the time t (in years), 0 ≤ t ≤ 9. (b) find the value, in dollars, of the machine after 6 years. $ (c) find the time, in years, when the value of the equipment will be $140,000. (round your answer to two decimal places.) yr