I need help with word problem algebra so the question is "During his time at the homeless shelter, Karl made 15 sandwiches per hour. He also made 150 sandwiches at this house before he went to the shelter.

Great freights a local shipping company, bases its charges on the weight of the items being shipped. in addition to changing 0.40$ per pound, great freights also charges a one-time fee of 10$ to set up a customers account.