Question

I do not understand this question

Answer 1

she’s right i guess

Answer 2

1. I think the underlined number is 2. So It will be hundredths.

2. (8 x 100) + (6 x 10) + (3 x 1) + (1/10) + (4/100) + (1/1000)

Or 800 + 60 + 3 + 0.1 + 0.04 + 0.001