Question

4. Simplify 15 - 122÷ 2-3/3-1.

9

1

8

11​

Answer 1

11, using the expression on the image.

Explanation:

(The "122" in the question is miscopied . It is actually 12.

15 - 12÷ ((2*3)/(3-1))

15 - (12÷ ((6)/(2))

15 - (12÷ (3))

15 - 4

11