Question

200x + 10x + 500x + 60x = ??

Answer 1

$200x + 10x + 500x + 60x = \\ \\ = \geqslant 210x + 560x \\ \\ = \geqslant 770x$

Answer 2

Answer: 770x

Explanation:

200x + 10x + 500x + 60x

= 210x + 560x

= 770x