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OpenStudy (anonymous):

express the sum of 1111km and 222 km using the correct number of significant digits ,..

OpenStudy (anonymous):

I think this is right, 1333.

OpenStudy (anonymous):

1333km*

OpenStudy (anonymous):

For addition and subtraction, you only go with the least number of decimals. 1111 has 0 decimal and so as 222. Thus 1333 is correct!

OpenStudy (anonymous):

thanks guys :)

OpenStudy (anonymous):

Your welcome. -Kev

OpenStudy (anonymous):

No problem~~~ =D

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