simplify this at its lowest terms also

it takes 11 cups of flour to make 3loaves of bread. what is the ratio of cups of flour to loaves of bread?

a skyscraper that stands 530 feet tall casts a shadow that is 84 feet long. what is the ratio of the shadow to the height of the skyscraper?

a newborn weighs 7 pounds and is 21 inches long. what is the ratio of weight to length?

jack paid $4.00 for 6 pounds of apples. what is the ratio of the price of the apples to the pounds of apples?