When you have a fraction, meaning you are dividing one number by another, you can always move the decimal point in both numbers, provided you move it the same number of places in each number (both numerator, and denominator), and in the same direction.
Now, when you are multiplying two numbers, you can always move the decimal point in both of them, provided you move it the same number of places in each factor, and in the opposite direction.
These two manipulations can significantly simplify the given operation.
Stanford medical school professor misrepresents what I wrote (but I kind of
understand where he’s coming from)
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This story is kinda complicated. It’s simple, but it’s complicated. The
simple part is the basic story, which goes something like this: – In 2020,
a study ...
8 hours ago
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