Monday

March 2, 2015

March 2, 2015

Posted by **Anonymous** on Thursday, May 6, 2010 at 7:58pm.

- math -
**mia**, Thursday, May 6, 2010 at 8:32pm.024 divided by .235

- math -
**Anonymous**, Thursday, May 6, 2010 at 8:41pmhow did you get that

- math -
**Reiny**, Thursday, May 6, 2010 at 9:34pmlet the amount of 10% solution be x ml

then the amount of 15% solution must be 100-x ml

.10x + .15(100-x) = .12(100)

10x + 15(100-x) = 12(100)

10x + 1500 - 15x = 1200

-5x = -300

x = 60

**Answer this Question**

**Related Questions**

MATH - A pharmacist mixed some 10%-saline solution with some 15%-saline solution...

math - A pharmacist mixes 14 ounces of 68% saline solution with 55% saline ...

Algebra - A saline solution was made by mixing 11 ml of a 36% saline solution ...

math - you have an unlimited supply of 5% saline solution and 8% saline solution...

algebra - Nurse erika needs to prepare 12 liters of a 10% saline solution. The ...

algebra - Nurse erika needs to prepare 12 liters of a 10% saline solution. The ...

chemistry - Isotonic saline is often given to patients intravenously to ...

chemistry - Isotonic saline and is often given to patients intravenously to ...

Math Mixture Word Problem - How much water must be added to 1 liter of a 5% ...

Math - A saline solution is 20% salt. How many gallons of water must be added to...