If you have 3 cups of pineapple juice which is 20% of recipe how many cups of punch do you have

The full recipe is 15 cups.

Step-by-step explanation:

3 cups is 20% of the recipe. The full recipe is 100% of the recipe. 20/100 = 1/5. 20% is 1/5 of 100%, so 3 cups is 1/5 of the full recipe. 3 * 5 = 15.

The full recipe is 15 cups.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.