Question

What is 3[10-(27÷9)]?

Answer 1

3[10-(27÷9)]
3(10-3)
3x7
21

3[10-(27÷9)]= 21

Answer 2

first do (27/9) which comes out to 3, then it's (10-3) which is 7, then 7*3 so your answer is 21

3[10-(27/9)]
3[10-3]
3[7]
21