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20-02-2016
Mathematics

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find the missing term in each pair of equivalent ratios
____:13=48:104

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apologiabiology apologiabiology

20-02-2016

you can treat ratios as fractions
x:13=48:104
x/13=48/104
simplify 48/104
48/104=24/52=12/26=6/13
x/13=6/13
multiply both sides by 13
x=6

the missing number is 6

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