A map has a scale of 1 inch=75 miles.Donnerville and Wright's are 5 3\4 inches apart.so what is the distance in miles between the two locations???? A.) 370.40 miles,,, B.) 355.35 miles,,, C.) 450.07 miles,,, D.) 431.25 miles...

Respuesta :

I'd go for B. Multiply 5.45*75
irspow
Conversions, even the most complex of them, is simple when you use units. Then you can see how to introduce those that you want and eliminate those that you don't.

5.75in(75mi/1in)=431.25 mi

Notice how in/in cancel out...