Answer: 585 steps in 5 days
Step-by-step explanation:
9 flights up daily
13 steps per flight
5 days
9x13x5=585
<span>Simple. The two cyclists have covered a distance of 39 miles in 1.5 hours. 39 divided by 1.5 = 26, so 26kph combined speed. Then just divide 26 by 2 = 13kph, which is the average speed of each cyclist. Then add 2kph to the one cyclist and subtract 2kph from the other. One is going at 15kph, the other is going at 11kph. </span>
I'm pretty sure you did it correctly
