Question

y = (2×5+1×7/2 /2+1)​

Answer 1

Answer:

10 +1=11 ×7=77/2 /2+1=3=80/2

Answer 2

$y \: = \: (2×5+1×7/2 /2+1) \\ = (10 + \frac{7}{2} \div 3) \\ = (10 + \frac{7}{2} \times \frac{1}{3} ) \\ = ( \frac{10}{1} + \frac{7}{6} ) = \frac{60 + 7}{6} \\ = \frac{67}{6}$