58.6 round to the nearest whole number

59

Step-by-step explanation:

58.6 is closer to 59 than it is to 58 because it is 0.4 away from 59, and 0.6 away from 58. 0.6 is bigger than 0.4.

59

Step-by-step explanation:

When rounding to the nearest whole number we round the ones digit which is 8. We look at the next digit to determine if we need to round up or not. If it is 5 or above we round up. 6> = 5 so we will round the 8 to a 9

58.6 rounds to 59