Answer:
2600mg
Step-by-step explanation:
0.13*20=2.6g
2.6g=2600mg
Since V = (4/3) * pi * R^3
If R is halved, V' will reduce by a ratio of (1/2)^3 = 1/8
So V' = (1/8)V
you didnt give much context but excluding breaks she might get it should be 24,400
450(x). x being weeks in a year (52)
Answer:
**The equation is not clear, so I have provided both options**
<h3><u>Option 1</u></h3>


<u>Solution 1</u>



<u>Solution 2</u>




<h3><u>Option 2</u></h3>


<u>Solution 1</u>




<u>Solution 2</u>




