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kayla has 6889 pancakes she gives 678 to her sister then makes 432. how much does she have

 Oct 26, 2014

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 #3
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Use a calculator?

 Oct 26, 2014
 #1
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6889-678+432=.....

 Oct 26, 2014
 #2
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well yeah you have to do that just anser the question

 Oct 26, 2014
 #3
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Use a calculator?

Guest Oct 26, 2014
 #4
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it is$${\mathtt{6\,643}} = {\mathtt{6.643\times 10^{3}}}$$.

 Oct 26, 2014

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