Question

Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary.

45 mi/h = ___ ft/s

Answer 1

What is dimensional analysis? I can do this, but I'm not sure dimensional analysis is!

Answer 2

1 mi = 1760 yards =1760 * 3 ft
1hr = 3600 sec

Answer 3

Thank you, @matricked And yeah, thats the part where I got stuck on too @IMStuck

Answer 4

hop eu can do further...

Answer 5

45 mi/h= 45mi/(1hr) = 45 *1760*3 ft/(3600 s)

Answer 6

hhmm...I must be going wrong somewhere as the answer I got wasn't on the multiple choice

Answer 7

I do it like this: