That's easy it is 11/8 because 4+7=11 8 will be the same
Its not the whole problem :{
It is 12 - 2/3 = 18, then solve :)
hope that helps :D
you need to know the mass of the jewelry box before you can know the volume but i can help you multiply th 15 and the 10 to get the mass most likely then divided what you have from 15 x 10 by the depth and you have your answer just be sure to round it off!
