At the beginning of year 1, trey inc., purchased a machine with a total acquisition cost of $33,000. the machine has an estimated residual value of $3,000 at the end of its estimated useful life of 3 years. the machine is expected to produce a total of 60,000 units over its estimated useful life. during year 1, it was used to produce a total of 16,000 units. using the straight-line method, what is the amount of annual depreciation that should be recorded?

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?