'To the nearest 10, the number of states in the Union during our centennial year'
40  (37 or 38)
TO THE NEAREST...: To the nearest 10, the number of states in the Union during our centennial year
To the nearest 10, the number of states in the Union during our centennial year
To the nearest 10, the number of states in the Union during our centennial year
TO THE NEAREST...
40  37 or 38
TO THE NEAREST...