Question

In science class, Victor started an experiment using a solution with a temperature of

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5°C. During the experiment, the change in the solution's temperature was
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4°C. What was the final temperature of Victor's solution?
To solve the problem, Antonio added
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5+(
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4) and came up with an answer of
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9°C. Is Antonio correct? Why or why not?

Answer 1

The temp was 4 because of him doing temp