Ajewelry store revived a package of rings that is 16 inches long, 10 inches wide, and 12 inches high. that package contains 1 inch cubes that each hold one ring. how many rings did the jewelry store receive?

Volume of the package =  16 * 10 * 12 = 1920 cubic inches

Since the package contain 1 inch cubes

Volume of the cube = 1*1*1 = 1 cubic inches

Number of rings =  Volume of Package/Volume of cube  

                            =   1920 / 1 

                            =  1920
 
The Jewelry store received 1920 rings.