Last week, Bill ran 900 meters on each of 3 days. Between last week and this week, bill wants to run a total of 6 kilometers. How far does bill need to run this week?
A4.7 kilometers
B2.7 kilometers
C3.3 kilometers
D2.3 kilometers
A4.7 kilometers
B2.7 kilometers
C3.3 kilometers
D2.3 kilometers