dawn bought a winter coat at 30% off the original price. the discount on the coat was 21$. what was the original price of the coat?

16k + 24, can you show work?

A quality assurance manager of a clothing manufacturer inspected 2000 items from his production line. He calculated the relative frequency of a faulty item to be 0.013. How many faulty items did he find during his inspection?

Assume that a demand equation is giben by q = 5000-100p. Find the marginal revenue for the given production levels (levels of q). (Hint: Solve the demand equation for p and use R (q) = qp) A. 500 units B. 2500 units C. 5500 units

Miguel has 138 fluid ounces of lemanade. How many 6-fluid-ounces serving of lemonade can he make?

What will 0.23 round to without using fractions

Which equation has the steepest graph? A. Y = 7x + 3 B. Y = 8x - 1 C. Y = - 10x - 4 D. Y = - 2x + 6

in 1996 there were approximately 275 students in the Delaware high school band in 2002 that number increased to 305 find the annual rate of change in the number of students in the band?

What is the value of 4 to the power of - 3

Jason bought a case of 60 oranges from his school fundraiser. He gave his aunt 1/5 of the oranges to his aunt. How many of the oranges did his aunt get?

In one week a gas station sells 2,570 gallons of gas. On average, how many quarts did they sell each day during that week? Round your answer to the nearest hundredth. Hint: there are 4 quarts in a gallon.