Answer :
Answer:
Zahara need to add 4 quarts of water to keep the consistency the same
Step-by-step explanation:
Let
x -----> the amount of dry ingredients in quarts
y -----> the mount of water in quarts
we know that
Batch 1
[tex]\frac{x}{y}=\frac{5}{2}[/tex]
Isolate variable y
[tex]y=\frac{2}{5}x[/tex] ----> equation A
Batch 2
For x=10
substitute in the equation A and solve for y
[tex]y=\frac{2}{5}(10)=4[/tex]
The ratio batch 2 is [tex]\frac{10}{4}[/tex]
therefore
Zahara need to add 4 quarts of water to keep the consistency the same
Zahara needs to add 4 quarts of water to keep the consistency the same.
Calculus
Given that Zahara mixed 5 quarts of dry ingredients and 2 quarts of water to make a concrete, and she ran out of the mixture before finishing her project, so she made a batch using 10 quarts of dry ingredients, to determine how many quarts of water does Zahara need to add to keep the consistency the same, the following calculation must be performed:
- 5 = 10
- 2 = X
- 2 x 10 / 5 = X
- 20 / 5 = X
- 4 = X
Therefore, Zahara needs to add 4 quarts of water to keep the consistency the same.
Learn more about calculus in brainly.com/question/24393912