a. Using the regular percentage change method, what is the price elasticity of supply starting at a price of $40 per umbrella and moving to a price of $60 per umbrella? 1000 b. Using the regular percentage change method, when the price of umbrellas falls from $100 per umbrella to $80 per umbrella, the decrease in price is a -1.33 % decrease. The decrease in quantity supplied is a % decrease. Therefore, the elasticity of supply is . c. If the elasticity of supply for umbrellas is 1.1, then an increase in the price of umbrellas of 20% will the quantity supplied by %.

Laurelton heating & cooling installs and services commercial heating and cooling systems. laurelton uses job costing to calculate the cost of its jobs. overhead is allocated to each job based on the number of direct labor hours spent on that job. at the beginning of the current year, laurelton estimated that its overhead for the coming year would be $ 61 comma 500. it also anticipated using 4 comma 100 direct labor hours for the year. in april comma laurelton started and completed the following two jobs: (click the icon to view the jobs.) laurelton paid a $ 20-per-hour wage rate to the employees who worked on these two jobs. read the requirements requirement 1. what is laurelton's predetermined overhead rate based on direct labor hours? determine the formula to calculate laurelton's predetermined overhead rate based on direct labor hours, then calculate the rate. / = predetermined overhead rate

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Customers arrive at rich dunn's styling shop at a rate of 3 per hour, distributed in a poisson fashion. rich can perform an average of 5 haircuts per hour, according to a negative exponential distribution. a) the average number of customers waiting for haircuts= customersb) the average number of customers in the shop= customersc) the average time a customer waits until it is his or her turn= minutesd) the average time a customer spends in the shop= minutese) the percentage of time that rich is busy= percent