To make 5 apple pies, you need about 2 pounds of apples. how many pounds of apples do you neeed to make 20 apple pies ratio tables

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.