Savannahbanna Savannahbanna

13-01-2015
Mathematics

Answered

how can you use a quick picture to find 3x2.7

Answer :

SimenBergset SimenBergset

13-01-2015

If you mean like a method to solve it fast here I have 1 solution I usually use;

3x2.7
3x.7=2.1
3x2=6
Then in the question there is 1 number behind the decimal point so the answer should have 1 number behind as well.
=8.1

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louieamezcua louieamezcua

14-01-2015

Tie should see right away that the answer should be 8.1

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