What is the value of 5.7 × 108?
a. 57,000,000
b. 570,000,000
c. 5,700,000,000
d. 5.7

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.