-87 1/8 as a decimal number

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Which of the following is not a subset of {1,2,3}?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score