10:2/1/2+3×(5/2/3-5/2/3)
First, solve the division and multiplication in the parentheses:
5/2 = 2.52/3 = 0.6667
2.5 - 0.6667 = 1.8333
Now, substitute back into the equation:
10 ÷ 2 = 55 ÷ 1 = 55 + 3 × 1.83335 + 5.5 = 10.5
Therefore, the answer is 10.5.
10:2/1/2+3×(5/2/3-5/2/3)
First, solve the division and multiplication in the parentheses:
5/2 = 2.5
2/3 = 0.6667
2.5 - 0.6667 = 1.8333
Now, substitute back into the equation:
10 ÷ 2 = 5
5 ÷ 1 = 5
5 + 3 × 1.8333
5 + 5.5 = 10.5
Therefore, the answer is 10.5.