Question

How many Mg in 9.900 x 10^-6  Tg ? Note, this is set up as a two-step problem

The intermediate answer is numerically 

Blank 1. Fill in the blank, read surrounding text.

 and the units are  

Blank 2. Fill in the blank, read surrounding text.

 .

The final answer is numerically 

Blank 3. Fill in the blank, read surrounding text.

 and the units are  

Blank 4. Fill in the blank, read surrounding text.

 .

 

Answer 1

1 Tg = 1000000Mg

Hence $9.900×10^{-6}$ Will give

$9.900×10^{-6}×1000000=9.900Mg$