Using the formula, d=rt, find the rate (r) if the distance is 860 miles and the time is 20 hours
d = 860 miles , t = 20 h
d = r t
860 = r ∙ 20
Divide both sides by 20
43 = r
r = 43 miles / h
d = r t
860 = r ∙ 20
Divide both sides by 20
43 = r
r = 43 miles / h