wai and kuri were digging in the sand at the beach. wai dug a hole that was 15 inches below the surface and kuri dug a hole that was 9 inches below the surface. find the difference in the depths of their holes.

Respuesta :

Answer: Wai's hole is 6 inches deeper. (-6)

Step-by-step explanation:

15 minus 9  is equal to 6 so the difference is negative 6 inches