dive a total distance of 240. leaves ar 09:30. it takes him 1 1/2 hours to travle first 90 miles
Don't exactly know what your question is, but will give it a go!
90 miles / (1 1/2) =
90 / (3/2) =
90 x 2/3 =180 / 3 =60 mph - the average speed
240 / 60 =4 hours - that will take to drive 240 miles.
9:30 + 4 =1:30 pm or am !!
