Question

To convert miles per hour to feet per second, which conversion factor would not be used?

1 hr60 min
1 hr60 min

1 min60 sec
1 min60 sec

5280 ft1 mi
5280 ft1 mi

1 mi
5280 ft

Answer 1

I'm doing this right now too :)

You start by writing the original numbers given into a proportion, which would be

miles          

_____      

hours

Then you have to convert the top unit, miles, into feet. You have to use the rate 1mile:5280 feet. You write that as a proportion too.

miles        1

_____ =  ___

hours      5280

Next, you have to add a conversion rate for changing the hours into seconds. You'd use the rate 1 hour: 60 seconds.

miles        1          60

_____ =  ___  =  ____

hour        5280      1

Then you'd cross multiply to solve.

Hope I helped! Please mark me brainliest