Awater tank that holds 60 l of water can be emptied in 24 min. how long will it take to empty a water tank that holds 280 l of water?

To empty 280 liters would take 112 minutes.

“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 .