The following scenario applies to the next three questions. At the start of the current period, Alberich Jewelers had an inventory of three identical gold rings. The cost of the gold ring purchased first is $640, the gold ring purchased next had a cost of $720, and the most recent purchase had a cost of $750. During the current period one of the gold rings was sold for $1,400. Alberich expects this gold ring will be a fast seller and he is thinking about ordering more of the same model for $780 each. If Alberich elects the FIFO method of inventory, after selling one ring for $1,400, compute the gross profit he should report. Post your response without any special characters. So an answer of $1,000 would be expressed as 1000

$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?