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Mathematics, 16.11.2019 10:31 stinematesa
Jill is making lemonade. the original concentration was 25 ml of concentrate to 2 l of water. people found that too strong so she 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%
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Jill is making lemonade. the original concentration was 25 ml of concentrate to 2 l of water. people...
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