Apharmacist has 80 milliliters of a 25% saline solution. which expression can be used to find the percentage concentration of the final solution if she adds x milliliters of a 10% saline solution?

The correct answer is D on edgen..

y=0.25(80)+0.1x

. 100

80 + x

Step-by-step explanation:

Just took the quiz, got it correct.

The correct answer is D. y=0.25(80)+0.1x/80+x  

Step-by-step explanation:

x= 149. 24+7=31. 180-31=149

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step-by-step explanation:

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