One and a half cups is equal to twelve ounces. When people need to convert ounces to cups, they can do so by dividing the total number of ounces by 8.
To convert cups to ounces, people should multiply the number of cups by 8. This will give them the equivalent volume in ounces. If someone wanted to know how many ounces are in 10 cups, for example, they would multiply 10 cups by 8, which would give them 80 ounces. Decimals are based on the same idea. For instance, 9.6 ounces is equal to 1.2 cups.