Question

how do i find unit rate of feet per second, when its 85 miles per 1.5 hrs. Also please explain

Answer 1

Convert 85 miles to feet (1 miles = 5280 feet)
Hours to seconds (1 hours = 3600 seconds)

Answer 2

then?

Answer 3

85*5280 = 448800
1.5*3600 = 5400

Answer 4

what do i do after

Answer 5

Then divide them out: 448800/5400 = 83.1 feet/sec

Answer 6

thanks :)