What does the 3 stand for in 7,414,311.8? 0.3 30 300 3

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8