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Mathematics
OpenStudy (anonymous):

How do I find the proportion of this problem? 24:n=30:100

7 years ago
hero (hero):

cross multiply

7 years ago
hero (hero):

30n = 2400 n = 80

7 years ago
OpenStudy (saifoo.khan):

|dw:1319585145048:dw|

7 years ago
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