Wednesday

July 23, 2014

July 23, 2014

Posted by **cleondra** on Friday, August 3, 2012 at 12:54pm.

- pharmacy technician -
**cleondra**, Friday, August 3, 2012 at 12:58pmwhen using 1% cream and a 6% cream to produce a 4% cream how many parts of each initial ingredient will be needed?

- pharmacy technician -
**DrBob222**, Friday, August 3, 2012 at 1:38pm180g of 10%A contains 180*0.1 = 18 g of A. How much of the 30%A must you take to obtain 18g? Won't that be 0.3*?gA = 18g A and ? = 60g.

So you take 60g of the 30% stuff, add 120 g cream base to give 180 g total. What percent is that? Its (18g/180)*100 = 10%

**Related Questions**

pharmacy calculations - you need to prepare 180g of a 5% cream using 30% stock ...

pharmacy calculations - you need to prepare 180g of a 10% cream using 30% stock ...

math alligations - you need to prepare 180g of an 5%cream using 30% stock cream ...

pharmacy tech. - When using a 2% cream and a 5% cream to produce a 4% cream how ...

pharmacy math - when using a 2 % cream and a 5% cream to produce a 4% cream how ...

pharmacy tech. - When using a 1% cream and a 6% cream to produce a 4% cream, how...

math - When using a 1% cream and a 6% cream to produce a 4% cream, how many ...

Algebra 2 - an ice cream store has 31 flavors of ice cream and 10 toppings. A ...

Algebra - The accompanying bar graph shows the milk fat percentages in three ...

MATHS - The recipe for mint chocolate ice cream requires 2 1/4 cups of creams ...