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Mathematics, 03.06.2021 22:50 devinfolds

Un día en la Antártida, la temperatura era de -7°C a las 16:00. A: ¿Que temperatura había a las 13:00 si hacía 5°C más?
B: ¿Que temperatura a las 20:00 si hizo 4°C menos?
C: ¿Cuántos grados más hubo el día anterior si la temperatura fue de -1°C?
D: ¿Cuántos grados menos hubo al otro día si la temperatura fue de -15°C?

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