12 Exercise 7-22 (Algo) (LO7-3) 7.69 Among the 30 largest U.S. cities, the mean one-way commute time to work is 25.8 minutes. The longest one-way travel time is in New points York City, where the mean time is 38.7 minutes. Assume the distribution of travel times in New York City follows the normal probability distribution and the standard deviation is 7.3 minutes. a. What percent of the New York City commutes are for less than 29 minutes? (Round your intermediate calculations and final eBook answer to 2 decimal places.) Percent % Print References b. What percent are between 29 and 36 minutes? (Round your intermediate calculations and final answer to 2 decimal places.) Percent c. What percent are between 29 and 44 minutes? (Round your intermediate calculations and final answer to 2 decimal places.) Percent13 7.72 poi ms Rafe ren C95 Exercise 7-44 (Algo) (LO73) According to a government Study among adults in the 25- to 34-year age group, the mean amount spent per year on reading and entertainment is $1,999. Assume that the distribution of the amounts spent follows the normal distribution with a standard deviation of $574. (Round your z-score computation to 2 decimal places and final answers to 2 decimal places.) a. What percent of the adults spend more than $2,550 per year on reading and entertainment? _% b. What percent spend between $2,550 and $3,200 per year on reading and entertainment? _ % c. What percent spend less than $1,100 per year on reading and entertainment? _ %