In march this year mr. monteagudo s restaurant achieved sales of $108,000.00. mr. monteagudo s menu prices are 5% are higher than they were last year. last year s march sales were $100,000.00. after accounting for the increase in menu prices, what was the real change in revenue experienced by mr. monteagudo s restaurant?

Wang distributors has an annual demand for an airport metal detector of 1 comma 350 units. the cost of a typical detector to wang is $400. carrying cost is estimated to be 19% of the unit cost, and the ordering cost is $24 per order. if ping wang, the owner, orders in quantities of 300 or more, he can get a 10% discount on the cost of the detectors. should wang take the quantity discount? \