last week, the average temperature of first four days was 37°C and that of last two days was 42°C.if the average of the whole week was 41.5°C , what was the temperature on the fifth day of the week?
pls say the correct answer with explanation
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Answer:
45.5°C
Step-by-step explanation:
37+42+X /3 =41.5
79+X/3=41.5
79+X=124.5
X=124.5-79
X=45.5°C
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