Acertain recipe calls for 2/3 cup of flour. a chef is making an amount that is 3/7 of the recipe. how much flour should the chef use?
to make 3/7 of a recipe, cup of flour is needed.

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

Charlie tosses five coins.what is the probability that all five coins will land tails up.