- Fri Jul 27, 2012 7:15 pm
- Forum: Intermediate Algebra
- Topic: Dosage of Medicine: solving M=cx/c+12 for x
- Replies:
**1** - Views:
**3511**

Hi, I need help with a word problem. I have the equation but have not done algebra in over 20 years. Here's the problem. Find the amount of aspirin to give a child of age 10 if the usual adult dosage is 325 milligrams. Equation: M=cx/c+12 Now M=325 and c=10, do I use a 10x as the nominator and 10 +1...