Translating Algebra into mathematical equations

Question

1.What is the cost of mailing a package if the rates is 30 cents for each ounce and $1.25 for handling?

2. An architectural plan suggests that the length of an entrance way should be one-fourth the length of the house.

Answer 1

1.

c =0.30o + 1.25, o represents the number of ounces

2.

l = (0.25)w