2 2/3×[1 1/2+9/5] menentukan hasilnya berapa?

2 2/3 × (1 1/2 + 9/5)

8/3 × (3/2 + 9/5)

8/3 × (3×9/2×5 + 9×2/5×2)

8/3 × (27/10 + 18/10)

8/3 × 45/10

8×45/3×10

360÷10/30÷10

36÷3/3÷3

12/1