# How can you use the proportion a/b=c/d to show why the cross product rule works? math word problem?

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• How can you use the proportion a/b=c/d to show why the cross product rule works? math word problem?

How can you use the proportion a/b=c/d to show why the cross product rule works? math word problem? ... you use the proportion a/b=c/d to show why the ...
Positive: 32 %
we can use cross multiplication to determine that: ... Converting the word problem into ratios we get ... Rule of Three 'Dr Math', ...
Positive: 29 %

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Ask Math Questions you want answered . . . ... Math Equations Can you show me the steps ... Volume Word Problem Use the five steps for ...
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