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It is the final type of problems which we'll be looking at in this section. We are going to be looking at mixing solutions of distinct percentages to obtain a new percentage. The solution will contain a secondary liquid mixed with water. The secondary liquid may be alcohol or acid for instance.
The standard equation which we'll employ here will be the following.
Notice as well that the percentage have to be a decimal. Thus if we have an 80% solution we will have to use 0.80.
7x-4y=19;17x-2y=-31
x+y=5 Y+-2x+5
Labrador retrievers that compete in field trials typically cost $2,000 at birth. Professional trainers charge $400 to $1,000 per month to train the dogs. If the dog is a champion b
Lisa and Judy read mystery novels. Judy has read three fewer than five times as many as Lisa. Equation: J=5L-3 Lisa: Judy:
How do you graph this: (3x + 7, 2x -8); x = -3
how to convert algebraic expression word to number THREE MORE THAN A NUMBER
Example : Solve (x+ 1 / x - 5 )≤ 0 . Solution Before we get into solving these we need to point out that these don't solve in the similar way which we've solve equations
(x+a) (x+b) (x+c) =
how do you work out 2x-y=32 2x+y=60
find the slope of y=2x
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