A man 6 ft tall walks at a rate of 5 sec ft away from a lamppost that is 22 ft high. At what rate is the length of his shadow changing when he is 60 ft away from the lamppost

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.