The total cost after 8 months' membership will be $3100, and after 1.5 years, $3850. Find both 1. To join the Grand Rapids University Club there is an initiation fee, as well as a monthly dues, the initiation fee and the monthly dues. Ilma 2. A jeweler wants to make a piece of 60-gram fine jewelry that is to be 34% gold. She has metal stock of 9% gold and 84% gold. How many grams of each stock must be used. Home Work # 1 MA 110 3. Belt-Line Manufacturing produces piston rods for $51.53 each. Their daily fixed cost to produce this rod is $758.76. Belt-Line sells the piston rod to GM at the wholesale cost of $89.99. A) Find the equation expressing the expense E and revenue R as a function of units produced x. B) What is the minimum number of piston rods that need to be sold in order for Belt-Line to make a profit? minimum would be gross to make a Profit.