shatika bought two watches for rs 3000 she sold one at loss of 15% and other at a gain of 19% then she found that each watch was sold for the same price find the cost price of each watch​

The answer is that the rate of change is $50 per 1 monthhope this ; )

“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 .