it's 3/2 because it rises three and goes over two. hope this helps !!
The ratio is 1 1/2 cups of cheese to 6 oz of pasta. All statements have 1 cup of cheese, so let's find the corresponding amount of pasta using a rule of three:

So the amount of pasta is 4 oz, therefore the correct statement is B.
The answer is to the problem is 120 °