That multiplication is quite easy to perform,
either with a pencil or with a calculator.
Step-#1): Find the magnitude of the product.
Multiply 3.25 by 1.56. Get 5.07 .
Step-#2): Find the sign of the product.
Say to yourself: "Self ! Both factors have the same sign,
so the product is positive."
Step-#3): Observation:
"I should have put this question in the
'Mathematics' category, not 'English', "
Answer: "in spite of the foggy weather" .
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Answer;
The Huronian Supergroup <span>is </span>particularly<span> exciting and </span>interesting<span> because, by chance, these </span>rocks<span> were laid down at a period when the atmosphere underwent a transition from containing no free oxygen to containing at least some free oxygen.”
</span> Explanation;
The Huronian
Supergroup, a massive
formation of rock laid down
gradually between about
2.5 billion and 2.2 billion
years ago, precisely the
period when oxygen
began to accumulate in the
atmosphere. The Huronian Supergroup is 10 or 11
kilometers (six or seven
miles) thick and extends well below ground
