Answer:
70cm2
Please mark
Step-by-step explanation:
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Answer: A 4 side dice.
Step-by-step explanation:
Benjamin has 4 possible homerooms with the same probability. This means that every homeroom has a 1/4 = 0.25 (or 25%) probability of getting chosen.
You could emulate this situation with a 4 sided dice (are like little pyramids) where each side of the dice would represent the selection of one of the homerooms.
Decrease in the temperature: 5.4×5=27°C
Final temperature: 12-27=-15°C