How many inches are 1 2/5 groups of 1 2/3 inches?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.