A nut wholesaler sells a mix of cashews and peanuts. He charges $2.80 per pound for cashews and $5.30 per pound for peanuts. If the mix is to sell for $3.10 per pound, how many pounds each of peanuts and cashews should be used to make 100 pounds of the mix?

Solve the system of equations. y= 2x y= x^2 - 15

Which of the following is the correct ratio for converting kilograms to grams

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?