a total of 6 kilometers by making 2 trips to work. How many trips will have to make to cycle a total of 9 kilometers? the relationship is directly proportional.

Question

Craig cycled a total of 6 kilometers by making 2 trips to work. How many trips will Craig have to make to cycle a total of 9 kilometers? Assume the relationship is directly proportional.

Answer 1

He cycled 6 km in 2 trips.

So he cycled 3 km in 1 trip (that's a round trip)

 

Now, how many trips does he make to reach 9 km?