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OpenStudy (anonymous):
Medal!!! The temperature decreased overnight by 15.2°C to a temperature of –12.8°C. Suppose t represents the temperature before it decreased. Which equation can be used to represent this situation?
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OpenStudy (anonymous):
@iGreen
OpenStudy (anonymous):
A. t – 15.2 = –12.8 B. t + 12.8 = –15.2 C. t – 12.8 = 15.2 D. t – (–15.2) = –12.8
OpenStudy (anonymous):
Do you know what it is
OpenStudy (igreen):
It decreased by 15.2, and the result was -12.8. Therefore, t - 15.2 = -12.8
OpenStudy (anonymous):
Thanks!
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OpenStudy (igreen):
No problem!
OpenStudy (anonymous):
1 more?
OpenStudy (igreen):
Sure.
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