if 1inch=75 miles then how many miles dose 2.7 inches=

3 answers

Use a proportion!

1 2.7
--- = ---
75 x
That came out weird...
Let's try again:

1~~~~~2.7
--- = ---
75~~~~~x

It's that ignoring the "~"s
Use this!

1~~2.7
--- = ---
75~~x