A scientist collected four water samples from local ponds. Each sample was the same size and he collected 2.6 liters in all. Wha
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Answer:
In the picture.
Step-by-step explanation:
Note : From 1 to 12 it's the same idea but without variables (very easy) so , just do the same idea.
I solved the problems contained variables
I hope that it's a clear explanation.
