The temperature 8

The temperature on Monday was –6°C. On Tuesday, the temperature was 3 degrees lower. Write down the temperature on Tuesday.

Correct answer:

t₂ =  -9 °C

Step-by-step explanation:

$$\begin{gathered} t_1=-6^{\circ }\text{C } \\ {t}_2=t_1-3=(-6)-3=-9^{\circ }\text{C} \end{gathered}$$

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