The westminster widget company has an old machine that can produce 50 widgets in five hours. now they have purchased a new machine that can produce 30 widgets in two hours. working together, how long will it take the two machines to produce 100 widgets?

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.