Answer:
9
Step-by-step explanation:
Using the rule of radicals
× ⇔
Simplify the radicals
=
= ×
= 2
= 3
Then
3 +
= 3(2 ) + 3
= 6 + 3
= 9
After increasing their employees by 18% they will now have 531 total employees.
0.18 x 450 = 81
81 + 450 = 531