LVZ Vor factory utilizes a complex manufacturing process. Over the past 30 months, the assembly line has broken down as indicated below. Each time the assembly line breaks down, LVZ Vor loses an average of $4,000 in time and repair expenses. If preventive maintenance were implemented, it is estimated that an average of only one breakdown per month would occur. The cost of preventive maintenance is $750 per month.

Average loss per breakdown____?___

Expected number of breakdowns with maintanance ____?____

Preventive cost per month _____?_____

Number of breakdowns per month 0 1 2 3 4

Frequency (Number of weeks that breakdowns occurred) 12 6 5 9 8

What is the expected number of breakdowns per month?__?___

What is the expected breakdown cost per month? ___?____

What is the monthly total maintenance cost of this program?___?____