For this case, the first thing we must take into account is the following rounding rules:
- 1) If the decimal prior to the number to be rounded is greater than or equal to five, then the next number increases by one unit.
- 2) If the decimal prior to the number to be rounded is less than five, then the next number remains the same.
We then have the following decimal:
34.287
Rounding to the nearest tenth of a minute we have:
34.3
Answer:
her race time to the nearest tenth of a minute is:
34.3
