In a fruit salad there are 12 strawberries 14 grapes 6 kiwis and 4 papayas find the ratio of kiwis to the total number of pieces of fruit in the fruit salad write the ratio as a fraction in simplest form and explain its meaning

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