Perform the following divisions. be sure all answers are reduced to lowest terms. (enter as an improper fraction.)
5/8 ÷ 2/5 =

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.