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24-10-2018
Mathematics

contestada

reduce each ratio to its lowest form 49:21 and 42:54

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roigeralexia roigeralexia

26-10-2018

Answer:

49:21 reduces to 7:3 42:54 reduces to 7:9

Step-by-step explanation:

1) find the greatest common factor between each set of numbers

2) divide the numbers by the GCF you found for each set,

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