A recipe calls for the ratio of sugar to flour to be 10:3 if you used 70 ounces of sugar how many ounces of flour would you need to use please explain

Respuesta :

the answer would be 21.

You see, they got 70 ounces of suger because they multiplied 10 x 7 and what you do to one side you must do to the other so i did 3 x 7 and got 21. You will need 21 ounces of flour