The bus fare for a child is half that of an adult. Find the total fares for two adults and four children of a full fare of 54 kobo

The total fare for one adult is 54 kobo.

So, the total fare for two adults is 2 * 54 = 108 kobo.

The total fare for one child is half of an adult's fare, which is 54 / 2 = 27 kobo.
So, the total fare for four children is 4 * 27 = 108 kobo.

Therefore, the total fares for two adults and four children is 108 (adults) + 108 (children) = 216 kobo.