The following information is available regarding the total manufacturing overhead of Bursa Mfg. Co. for a recent four-month period.

Machine-

HoursManufacturing OverheadJanuary6,000$310,000February3,200224,000March4,900263,800April2,900180,000

a-1.Use the high-low method to determine the variable element of manufacturing overhead costs per machine-hour.(Round your answer to 2 decimal places.)

a-2.Use the high-low method to determine the fixed element of monthly overhead cost.(Round "Manufacturing overhead cost" to 2 decimal places.)

b.Bursa expects machine-hours in May to equal 5,300. Use the cost relationships determined in partato forecast May's manufacturing overhead costs.(Round "Manufacturing overhead cost" to 2 decimal places.)

c.Suppose Bursa had used the cost relationships determined in part a to estimate the total manufacturing overhead expected for the months of February and March. By what amounts would Bursa have over- or underestimated these costs?(Round "Manufacturing overhead cost" to 2 decimal places.)

answer questions

a1- Manufacturing overhead cost$_______________ Per hour

a-2 Fixed elements of monthly overhead cost_____________

b .Estimated manufacturing overhead cost$_____________

c. February Amount $___________

March Amount$ ___________