you own a grocery store. you buy reese cups from the manufacture for $0.65. you mark them up 40%. what is the retail price of the reese cups in your grocery store

Having a hard time understanding this question (see attachment).

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

Write 37/22 as a decimal rounded to the nearest hundredth.