In a chemistry lab, you have two vinegars. One is 5% acetic acid, and one is 6.5% acetic acid

In a chemistry lab, you have two vinegars. One is 5% acetic acid, and one is 6.5% acetic acid. You want to make 200 mL of a vinegar with 6% acetic acid. How many milliliters of each vinegar do you to mix together?