9 - 3 : (1/3) + 1 = 9 - **(3:(1/3))** + 1 = 9 - 9 + 1 = 1

This pic below is explaining how the division works.

9 - 3 : (1/3) + 1 = 9 - **(3:(1/3))** + 1 = 9 - 9 + 1 = 1

This pic below is explaining how the division works.

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Great job for doing the challenge

the answer is 1

because 3 / 1/3 = 9

9-9 =0 +1 = 1

The answer can be 1 or -1 because only the division has priority.

3 / 1:3 = 9

then either 9 - 9 = 0 or 9 + 1 = 10

so either 0 + 1 = 1 or 9 - 10 = -1