Francine use her computer for 2 1/8 hours Tuesday evening and for 2 1/4 hours on Wednesday evening. Which is the best estimate of time Francine use her computer on Tuesday and Wednesday evening? A. About 1 / 4 Hour
B. About 3 hours
C. About 4 hours
D. About five hours
both numbers are close to 2.
What's 2+2 ?