PLS HELP If a bakery produces 1,215 cupcakes during a 9 hour shift, what is the production rate of cupcakes per hour?​

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .