Tuesday

October 21, 2014

October 21, 2014

Posted by **A** on Thursday, September 16, 2010 at 12:32am.

How to solve

- Math -
**TutorCat**, Thursday, September 16, 2010 at 1:15am(20)(40)=(x+20)(30)

solve for x

**Answer this Question**

**Related Questions**

math - A 9 percent salt-water solution is mixed with 4 ounces of an 18 percent ...

Chemistry - Muriatic acid is the common name of industrial-grade hydrochloric ...

Math - How much water mest be added to 6 ounces of a 20% acid solution to obtain...

algebra - How much water mest be added to 6 ounces of a 20% acid solution to ...

Math - A 9 percent salt-water solution is mixed with 4 ounces of an 18 percent ...

Algebra - how much pure acid must be added to 15 ounces of an acid solution ...

math - One solution contains 20% acid and a second solution contains 50% acid. ...

math - a 5% acid solution is mixed with a 9% acid solution. How many ounces of...

basic algebra - Boris has 10 ounces of a 10% acid solution. How many ounces of ...

Math - Alyssa is a chemist with Gemco Pharmaceutical Company. She needs to ...