Wednesday, May 30, 2012

Surfing For How Many Liters Of A 10 Alcohol Solution?

James asks…how many liters of a 10% alcohol solution must be mixed with a 70 liters of a 80% solution to get a 20% soluti?CAN SOMEBODY HELP ME PLEASE TO SOLVE THIS WORD PROBLEM !!! THANKSNancy answers:HINT: Write what you know in a table.

Type …………. Qty …………. Alcohol % …………. Total
10% alcohol solution …………. X …………. 0.1 …………. X * 0.1 = 0.1x
80% alcohol solution …………. 70 …………. 0.8 …………. 70 * 0.8 = 56
Total …………. X

Read the rest of the story by clicking here now...