Question

Help plz 30 points!!

Answer 1

Answer:

the answer is a

Step-by-step explanation:

Answer 2

It is A. We have a ratio of

900 workers : 3.2×10⁵

Dividing by 9×10² becomes

1 worker :$\frac{3.2}{9}$ ×10³

3.2/9 is just 0.36 rounded so it is

1 worker : 0.36×10³

or A