ryan is painting a large butterfly mural on a wall. it takes him 2 hours to paint 1/5 of the wall. how long will it take him to complete the mural?

10 hours
5 hours
2/5 of an hour.

To find out how long it will take Ryan to complete the mural, we need to find the total amount of time it takes him to paint the entire wall.

Ryan takes 2 hours to paint 1/5 of the wall, so to paint the entire wall, it will take him 2 * 5 = <<2*5=10>>10 hours.

Therefore, it will take Ryan 10 hours to complete the mural.