L. L. Bean has three retail stores: Chicago, Dallas, and Phoenix. The Chicago store does 50 percent of the total sales in a year, while the Dallas store does 35 percent of the total sales. Further analysis indicates that of the sales in Chicago, 20 percent are in boat accessories. The percentage of boat accessories at the Dallas store is 30 and the percentage at the Phoenix store is 25. If a sales dollar is recorded as a boat accessory, the probability that the sale was made at the Dallas store is:

∞ this is your sign

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,