The answer will be 4/21 when both the numerator and denominator cancelled out by 6. The simplified form of that complex fraction is 4/21.
I do believe that those are called numbers
Hey there, x:252 miles, 1/4:18=x:52, from there we cross mutliply 18*x=1/4*252=18x=63, x=63/18=7/12=3.5. So, the anwer is 3.5 inches.