Keith works 8 hours per day for 5 per week. melba works 2,250 minutes each week. who spends more time at work

were using unit rate to covert measurement

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.