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Mathematics 12 Online
OpenStudy (anonymous):

0.4n-1 divided by 7=5

OpenStudy (anonymous):

(0.4n-1)/7 = 5 Multiply each side by 7 Add one to both sides divide each side by 0.4 n = ?

OpenStudy (anonymous):

thank you it n=90

OpenStudy (anonymous):

That is correct

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