Let x be the amount of the solution containing 10% of the chemical. Then, the solution with 40% chemical becomes 10 - x. The equation for balancing the chemical content of the solution is,
0.10x + 0.40(10 - x) = 0.25(10)
The value of x is 5. Hence, the druggist should mix 5 ounces of each. There are 2.5 ounces of chemical in the final mixture.
Answer:
Step-by-step explanation:
A=
So you add :
To get
Then you do :
To get :
Answer is :
Answer:
5
Step-by-step explanation:
if u add al of these it equals 35 divided by 7 equals 5
Answer:
i m sorry
Step-by-step explanation:
i dont know
D is not equivalent
hope this helps :)
