A pet store sells dog treats for $5.25 per pound. What would be the cost of 3 2/5 lb of dog treats?

Taking algebra two apex courses and need with these questions

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.

Can someone me and do the problem plz so i can understand it more better