saharsemir8 saharsemir8

13-11-2021
Mathematics

contestada

When we round 7.80576 to 3s f, it is equal to:

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IsMathFun IsMathFun

13-11-2021

3 SF means you want to include 3 digits including zeros.
So answer is 7.81 (round the zero to 1 as the number after is 5 and above.
In scientific notation it is 7.81 e 0

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