A swimmer's time in the 100-meter backstroke is 58 seconds when rounded to the nearest whole number. Name the fastest and slowest times possible, in decimals rounded to the hundredths place.

I don't understand this.



Answer :

Simple,  fastest time possible is 57.99 
slowest time possiblle is 57.51 

hope it helps

The fastest time using decimal fractions to two decimal places is 57.99 and the slowest time is 57.5 ( remember the rule 5 or above round up, anything below 5 round down)

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