Question

$simplify (2 \times 40) + 20) \div 25$

Answer 1

$((2 \times 40) + 20) \div 25 \\ \\ (80 + 20) \div 25 \\ \\ 100 \div 25 \\ \\ = 4$

Answer 2

2/40+20/25
80+20/25
100/25
=4
hope it helps....