Answer:
C would be the correct answer
Step-by-step explanation:
Answer:
x ≤ 4
Step-by-step explanation:
1/2 x + 8 ≤ 10
1/2 x ≤ 10 - 8
1/2 x ≤ 2
x ≤ 4
The setup looks like this:
0.4(10) + 4x = 0.3(14)
the 14 is the total amount of acid added.
4 + 4x = 4.2
4x = 0.2
x = 0.05 or 5 % acid solution
Answer:
This just explains what the temperature scale is.
Step-by-step explanation:
Have a look at the scale! :)