Since Mr. Wilson has $3,000 and Ms. Nelson has 10 times more than that, we can set up a basic equation determining how much money Ms. Nelson has.

Ms. Nelson has $30,000 while Mr. Wilson has only $3,000.
The missing values are shown in the attached picture, and 41 degrees F = 5 degrees C.
<h3>What is unit conversion?</h3>
It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.
We have:

Make subject C and solve:


Plug F = 41


41 degrees F = 5 degrees C
Thus, the missing values are shown in the attached picture, and 41 degrees F = 5 degrees C.
Learn more about the unit conversion here:
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Answer:
1. 
2. $2,520
Step-by-step explanation:
1. Given numbers 39 and 91. Factorize them:

then

Use distributive property:

2. Month salary = $2,100
To find 10% of $2,100, just multiply $2,100 by 0.1 (because 10% is 0.1 as decimal):

$210 is the monthly tax, then the year tax is

Answer:
6
Step-by-step explanation:
3x6=18