A cement manufacturer has supplied the following data: Tons of cement produced and sold 270,000 Sales revenue $ 974,000 Variable manufacturing expense $ 231,000 Fixed manufacturing expense $ 310,000 Variable selling and administrative expense $ 158,600 Fixed selling and administrative expense $ 92,000 Net operating income $ 182,400 The company's contribution margin ratio is closest to:

In microeconomics, the point at which supply and demand meet is called the blank price

Dr. sperry, a biologist, is using excel to track growth rates of different populations of bacteria. she has a very complex formula in one cell. it begins with “round”. dr. sperry would like to see exactly how excel’s calculation reached the final rounded value that she sees in the cell. what could dr. sperry do to best understand how the calculation was made? try different formulas on her own until she reaches the value shown in excel click on the evaluate formula button in the formulas tab and then click “step in” select the cell and then look at the formula in the formula field of the ribbon remove “round” from the formula in order to see the actual value before rounding

Bond j has a coupon rate of 6 percent and bond k has a coupon rate of 12 percent. both bonds have 14 years to maturity, make semiannual payments, and have a ytm of 9 percent. a. if interest rates suddenly rise by 2 percent, what is the percentage price change of these bonds?