Zach paid $0.79 for a 1.6 oz candy bar. what was the cost per pound?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

What is the missing statement in step 4? ? rts ? ? vtu and ? rtu ? ? vts ? rts ? ? rvs and ? rtu ? ? stv ? vrs ? ? vru and ? usr ? ? usv ? vur ? ? vus and ? uvs ? ? sru