which is the best estimate 4.97+13.02
5+13 which equals 18
4.97 is estimated 5.0 13.02 is estimated to 13.0 ⬇⬇⬇⬇⬇⬇⬇⬇⬇4.97 + 13.02 = 17.99 5.0 + 13.0 = 18.0