Question

12.
Simplify: 3 1/2 of 4+25*5​

Answer 1

Answer:

$3 \times \frac{1}{2} \times (4 + 25 \times 5) \\ \\ = \frac{7}{2} \times 129 \\ \\ = \frac{903}{2} \\ \\ = 451 \frac{1}{2}$

Answer 2

Answer:

$3 \times \frac{1}{2} \times (4 + 25 \times 5) \\ \\ = \frac{7}{2} \times 129 \\ \\ = \frac{903}{2} \\ \\ = 451 \frac{1}{2}$