Mario & Luigi are making spaghetti and tomato sauce for dinner. For every 1 lb of spaghetti, they use 16 oz of tomato sauce.
a) Write a ratio showing the pounds of spaghetti to sauce ratio.
(answer: The ratio is 1:16.)
b) Mario & Luigi are having friends tonight! They plan to make 2 lbs of spaghetti. How many ounces of sauce do they need to keep the same ratio that you wrote in part a above?
(answer: 32 oz of tomato sauce.)