A tire shop had to fill 3 1/2 tires with air. It took a small air compressor 3 3/5 to fill them up.How long would it take to fill 3 tires?

Question

What is the answer to the question that i am now asking i have to write 20 words or more so most of this is pointless

Answer 1

3 1/2 = 7/2

3 3/5 = 18/5

 

(7/2)/3 = (18/5)/t

 

3(18/5) = (7/2)t

54/5 = (7/2)t

108/35 = t

t = 3 3/35