Yes. Think of it as money.
Would .50 cents be more than .40 cents?
Yes 0.5 is bigger than 0.4
So..
3x+6=2(x-3) distribute
3x+6=2x-6 combine like terms
x=-12 solution
first option 4/13
Keeping in mind a deck has 4 each of these cards...
4×4=16
16/52
4/13
The minimum or maximum value of a quantity are what are used to maximize or minimize a function.
<em>The method for finding these minimum or maximum value is linear programming.</em>
<em />
Take for instance, the following parameters:

Subject to:



The above is an illustration of a linear programming.
It is useful in the following areas:
- To formulate real life problems
- To get an optimal solution
- To maximize profit and minimize cost
- Etc
Read more about linear programming at:
brainly.com/question/14225202
Let no. of shirts be x.
Chris -- 7x
Brian --- 5x
132x/(7x+5x) = 11
x=11
Chris sold (11 x 7) shirts = 77 shirts
Brian sold (11 x 5) shirts = 55 shirts