Edward bikes the same route to and from school each day. after 28 school days he bikes a total distance of 389.2 miles. edward bikes 13 mile each day. if edward walk 13 miles each day and continues his routine of biking to school how many days altogether will it take him to reach a total distance of 500 miles

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?