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Emma is keeping track of the tempeture in a pond for her science experiment. Each day, the temeture changes -1.2 degrees. What will change in the tempeture be afeter 7 days?

User Lumumba
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after 7 days means the temperature has changed 7 times so
7 x (-1.2)
=-8.4°
so the temperature decrease 8.4 degree
User George Wood
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