Yes thats a function, it passes the vertical line test!
30
It’s a word problem for LCM
3 x 10 which will give you the lowest common multiple (LCM) also giving you the lowest number of clusters
So you want to make it: total distance (d) = rate (r) × total time (t), solving for r: r = d / t
r = (420mi) / (3h+214h), r = 420mi / 217h
r = 1.935mi/h = 1.94mi/h
This is eazy 630=90x
divide 90 on both sides
7=x
x=in
7feet=1in
