What happens when you round 4.999 to the nearest tenth

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay