John has to bring 13 bottles of water from the supermarket. He can carry only 3 bottles at a time. How many rounds (minimum) does he have to make to bring the bottles back home.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
Just take 12 first and divided by 3, then add 1 cause it has 13 bottles, and be 5 times to take.