Three varieties of coffee long dash— coffee a, coffee b, and coffee c long dash— are combined and roasted, yielding a 51-lb batch of coffee beans. twice as many pounds of coffee c, which retails for $9.95 per lb, are needed as coffee a, which sells for $15.99 per lb. coffee b retails for $13.21 per lb. how many pounds of each coffee should be used in a blend that sells for $12.82 per lb?

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.