students are selling grapefruits and nuts for a fundraiser. the grapefruits cost $1 each and a bag of nuts cost $10 each. they sell 100 items and made $307. how many grapefruits did they sell?

I’m pretty sure it’s i think : /

“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 .