Aturtle swims at a speed of 12 mph. a boy swims at a speed of 4.4 ft per s. 3 ft = 1 yd 5280 ft = 1 mi how much faster does the turtle swim than the boy in yards per minute?

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