Answer:
However, it is possible to cancel out factors in a different order. You should still arrive at the same answer, regardless of the order you choose. Summary: To multiply fractions by cancelling common factors, divide out factors that are common to both a numerator and a denominator.
Step-by-step explanation:
Answer:
7 days
Step-by-step explanation:
The correct answer is 1 mm Hg per year.