Change 4.2 kilometers to meters, which is 4200 meters, then add that to 325, so 4525 :)
5/4
as 1.00/0.80 = 100/80
and then when you simplify it the answer would be 4/5.
4.76 rounded to one decimal place is 4.8~
Answer: the number that are at the left side of the decimal is the whole numbers and the ones at the right are like the ones less than the whole numbers
