Question

хSelect answersThe temperature the next morning is -7 °C, and Soren goes outskating. His mom calls to him and says, "The temperature haschanged by 5 °C since this morning, and it will change by 5 moredegrees by this afternoon! Soren doesn't want to skate if it getsabove 0 °C, but he doesn't know whether his mom was talkingabout the temperature going up or downWhich of these are possible temperatures that it could be thisafternoon? Select all that apply.

Answer 1

`\begin{gathered} \text{The temperature was the next morning is ( -7 degree C)} \\ \text{and temperature increase by this morning is 5 degree C} \\ \text{Again, its increase by 5 degree C.} \\ So,\text{ the temperature could be by afternoon is,} \\ \Rightarrow-7^0C+5^0\text{ C + }5^0\text{ C} \\ \Rightarrow3^0\text{ C} \end{gathered}`

Thus, the final temertaure is 3 degree C.