Question

$9 - 3 \div (1 \div 3) + 1$

Answer 1

using BODMAS
9-3*1/1/3+1
=9-9+1
=1

Answer 2

$9 - 3 \div \frac{1}{3} + 1 \\ \\ = > 7 \div \frac{1}{3} \\ \\ = > \frac{7 \times 1}{3} \\ \\ = > \frac{7}{3}$

Hope it helps