The Producers is a musical adapted by Mel Brooks and Thomas Meehan from Brooks' 1968 film of the same name, with lyrics written by Brooks and music composed by Brooks and arranged by Glen Kelly and Doug Besterman.
8 ounces = 1 cup 4 ounces = 1/2 cup So yes, 12 ounces is equal to 1 1/2 cups.
Divide by 8 Since there are eight ounces per cup, divide 128 by eight. Answer 8 oz (US) = 1 cup. 128 oz = 128/8 = 16 cups. There are four cups to a US quart, so 128 cups = 128/4 quarts = 32 quarts (US).