The manager of a bulk foods establishment sells a trail mix for $5 per pound and premium cashews for $15 per pound. The manager wishes to make a 75-pound trail mix-cashew mixture that will sell for $13 per pound. How many pounds of each should be used?
Group of answer choices

67.5 pounds of trail mix
7.5 pounds of cashews

60 pounds of trail mix
15 pounds of cashews

15 pounds of trail mix
60 pounds of cashews

37.5 pounds of trail mix
37.5 pounds of cashews