3 years ago

How much pure acid do you mix with 2L of 40% acid to get 70% acid

2 answers:

8 0

(2*40%+x*10<span>0%)/(2+x) = 70%; calculate x !</span>

icang [17]3 years ago

8 0

Answer:

2*40 + x*100 = (2+x)*70

Step-by-step explanation:

You might be interested in

sattari [20]

You can you 72 which would make 2/8 18/72 and 3/9 24/72 which makes the sum 42/72.

7 0

3 years ago

CaHeK987 [17]

The answer too this question is 4

4 0

2 years ago

zimovet [89]

Answer:

She drove a 122.5 miles

Step-by-step explanation:

6 0

3 years ago

mash [69]

I don’t know I can’t see the graph real well

7 0

3 years ago

Sedbober [7]

Answer:

Step-by-step explanation:

4 x 12=48 48 divided by 3=16

4 0

3 years ago