<prompt> Ronga mhinduro kumubvunzo uyu wakaoma kunzwisisa: The Bodie Benton Railway yakanga iri njanji yevatakuri yakajairika muCalifornia, kubva kuMono Mills kusvika kumugumo muguta romuzvimumumu riri makiromita mangani kubva kuLake Tahoe?  <response>: Makiromita 75 