daniellau2006 daniellau2006 07-11-2020 Mathematics contestada The Charles River in Massachusetts is 130 km long. How long will it be on a map drawn at the scale 1:2,000,000? plsplsplsplsplsplsplspslpslpslpslpslsplspslplsplspslpslpslpslpslpls help rsm is hard