Algebra
posted by Michael .
One canned juice drink is 25 percent orange juice; another is 10 percent orange juice How many liters of each should be mixed together in order to get 15L that is 23 percent orange juice?

x and (15  x are) the two amounts
oj = .25 x + .1 (15x) = .23 (15)
solve for x and then also(15x)