Respuesta :
The answer is 45/2 decimal:22.5.
I had this same quiz and it wasn't supposed to be (212,214 and 4.) It was supposed to be fractions 2 1/2 2 1/4 and 4/1 or 4.
So, the answer is actually 45/2 or 22.5 because u can do decimal on this test!!
Hope this helped