Jill is making lemonade. The original concentration was 25 mL of concentrate to 2 L of water. People found that too strong so sh
e decreased the concentration to 20 mL of concentrate to 2 L of water. By what percentage did she decrease the concentrate?
A) 2%
B) 3%
C) 5%
D) 20%
2 answers:
Answer:
Step-by-step explanation:
The answer is D)20%
100%= 25mls
20/25 x 100 = 80%
100%-80%= 20%
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