Mrs. Johnson's recipe for salad dressing requires a ratio of 1 part olive oil to 2 parts vinegar. If she used 3 cups of olive oil, how much vinegar will she need?​

Respuesta :

She would need 6 cups of vinegar
It’s a 1:2 ration
So if you have 3cups you would have to multiply it so it would be 3:6
6, 1/2 and 3/x find x