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.
To find out how many cups in ounces, multiply by the right conversion factor or use the converter below. 1 Ounce [Fluid, US] = 0.125 (1/8) Cup [US].