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burnsmykala23
10.05.2021 •
Mathematics
0.2x + 0.7(x – 1) = 0.35(1) He solves the equation and determines that x is about 1.17 liters. He interprets this as needing 1.17 liters of 2% solution to make 1 liter of 3.5% solution. What errors did the student make? Check all that apply.
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Ответ:
first one hope it helps
Step-by-step explanation:
3/12=12/48
1/4= 1/4