It’s beautiful because if you set up the problem as proportion and you put 3/106 over to you would have to multiply by 2×3 to get a six and 1×2 to get it to so it’s 2 mph
I have not done this in a while but I believe it is 10^6 because you have to move it over 6 times to be a number on the left side of the decimal
Pythagoras theorem I guess
Answer:
No coz 2:3 is 2+3=5
1:2 is 1+2=3 so they are not equivalent.
x=2.5
5x = 5(2.5) = 12.5
I believe 12.5 is the answer