Jegeonae
Jegeonae
The sum must be calculated first, so 9+3 becomes 12. Then there is division and multiplication. Both have the same priority, so calculate from left to right. First, divide 48 by 2 to get 24. Then, 24 Multiply by 12 to get the correct answer, 288. Problems like this are sometimes confusing because of the order of the remaining operators after solving the parentheses. You must always calculate carefully.
Since there is no multiplication sign between 48÷2 and (9+3), 2(9+3) must be considered as one term and calculated first. Therefore, 48÷{2(9+3)}=48÷24=2.
That's not it. I'll calculate it again. First of all, 9+3 in the parentheses is 12. So the problem is 48÷2(12). Then, if you multiply 2 and 12, it will be 24. Then, the problem is It would be 48÷24, nya~ So the correct answer is 2, nya~~