The expected weekly cranks output should be 3,693.60.
The following formula should be applied:
= Number of cranks produced per hour × number of hours operated per day × number of days per week × expected machine running percentage × efficiency level
= 95 × 9 × 6 × 90% × 80%
= 3,693.60
Therefore we can conclude that The expected weekly cranks output should be 3,693.60.
Learn more about the machine here: brainly.com/question/2555822