Person 1 writes internal operating procedures 2 times faster than person 2. most of the procedures took 45 minutes each to create, but two of person 1's procedures took 2 hours each. calculate how long it took person 1 to complete 9 procedures.

What is the rate for one gallon of gasoline

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.

On every three hamburgers that mcdonald’s make they use 9 pickles how many pickles would they use on 99 burgers