Answer:

Step-by-step explanation:
I hope this has Helped :)
You have to divide denominator by numerator to find the constant of proportionality.
First lets convert the pints to cups.
1 pint = 2 cups
12 pints = ? cups
Now lets multiply to find out how many cups are in 12 pints.
12 × 2 = 24
24 cups in 12 pints.
Now lets look at the information we have.
4 cups of water per 9 servings
Now lets divide to see how many time 24 goes into 4.
24 ÷ 4 = 6
Now lets multiply:-
6 × 9 = 54
So, 54 servings of water fir in 12 pints of water.
Hope I helped ya!!!
If you are mixing a 30% solution with a 20% solution to obtain a 14% solution, you will never obtain a 14% solution.
I know for a fact that 1, 2 and 4 are correct. I'm almost positive 3 and 5 are right too
1. B
2.D
3.D
4.B
5.D