Breadmaster produces organic bread that is sold by the loaf. Each loaf requires 1/2 of a pound of flour. The bakery pays $2.00 per pound of the organic flour used in its loaves. The bakery expects to produce the following number of loaves in each of the upcoming four months: July: 1,540 loaves August: 1,820 loaves September: 1,660 loaves October: 1,460 loaves The bakery has a policy that it will have 20% of the following month's flour needs on hand at the end of each month. At the end of June, there were 154 pounds of flour on hand. How much flour should Breadmaster purchase in August