Comment on The man who singlehandedly carved a road through a mountainparentComments−mcosta13yAre you serious? Do you have any doubt modern machinery is faster and cheaper?40 hours/week * 50 week/year * 20 years * 10 $/hour= = 400000$
Comments
Are you serious? Do you have any doubt modern machinery is faster and cheaper?
40 hours/week * 50 week/year * 20 years * 10 $/hour= = 400000$