So 2/3 cup of Vanilla Greek Yogurt is 180 calories. How many calories is 1/4 cup of Vanilla Greek yogurt???

Question

2/3 is the serving size

Answer 1

First, put the 2 cup quantities with a common denominator

2/3 = 8/12

1/4 = 3/12

So

the 1/4 cup is 3/8 of the 2/3 cup and so is 3/8 of the calories of the 2/3 cup

which is

2/3 * 180 = 120 calories