Answer: 7 times 4
Step-by-step explanation:
Assuming that the mix disolves into the 20 gallons and doesn't take up space
1:2
x:20
1/2=x/20
multiply btoh sides by 20
10=x
answer is 10 cups of mixture
Answer:
Steps For Solving Real World Problems
2. Highlight the important information in the problem that will help write two equations.
3. Define your variables.
4. Write two equations.
5. Use one of the methods for solving systems of equations to solve.
6. Check your answers by substituting your ordered pair into the original equations.
100/25 = 4
4*3 = 12
The answer is 12%
Hope this helps! :)
-7 because when it’s +(-) it’s always the same as the outside sign
-4 same thing explained above
-4
hope this helps