Respuesta :

1999eva
1 km=0.621mi
xkm=106 mi
x=106/0.621=170.66
b is the answer
irspow
106mi(5280ft/mi)(12in/ft)(2.54cm/in)(m/100cm)(km/1000)=170.59km

haha, I think your book was doing some intermediate rounding... :)

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