On December 20, 2017, Butanta Company (a U. S. company headquartered in Miami, Florida) sold parts to a foreign customer at a price of 105,000 ostras. Payment is received on January 10, 2018. Currency exchange rates for 1 ostra are as follows:December 20, 2017$1.20December 31, 2017 1.17January 10, 2018 1.13a. How does the fluctuation in exchange rates affect Butanta's 2017 income statement?b. How does the fluctuation in exchange rates affect Butanta's 2018 income statement?

Consider each of the following cases: case accounting break-even unit price unit variable cost fixed costs depreciation 1 127,400 $ 38 $ 25 $ 711,000 ? 2 124,000 ? 41 2,500,000 $ 900,000 3 5,753 117 ? 171,000 100,000 required: (a) find the depreciation for case 1. (do not round your intermediate calculations.) (b) find the unit price for case 2. (do not round your intermediate calculations.) (c) find the unit variable cost for case 3. (do not round your intermediate calculations.)

Compute the cost of not taking the following cash discounts. (use a 360-day year. do not round intermediate calculations. input your final answers as a percent rounded to 2 decimal places.)

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.