A sporting goods store offers a 4}o/o discount on all golf clubs. Rocco spent 2O% of the money in his savings account on a golf putter. He paid $48 for the putter after the discount' Part A How much money did Rocco have in his savings account before buying the putter? Show your woYk, Answer Part B Rocco wants to use the rest of the money in his savings account to buy a set of golf-irons that has an original price of $gso. Does Rocco have enough mon"y to buy the golf irons? Explain' Arusha draws a rectangular prism that is made up of two connected cubes, each with side length e. The surface area of a certain rectangular prism with

edge length is represented by the formula SA= 10e ^{2} , and the volume of the prism is represented by the formula V= 2e ^{3} .

Part A- What is the surface area of the prism if its edge length is 5 cm? Show work

Part B- Arusha plans to build the prism and partially fill it with 150 cubic centimeters of sand. What fraction of the prism's volume will be filled by the sand? Show Work.