Aparallelogram with a base 4 times the height and an area less than 200 square feet

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents