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Mathematics 11 Online
OpenStudy (anonymous):

help @

OpenStudy (alexandervonhumboldt2):

here

OpenStudy (anonymous):

OpenStudy (alexandervonhumboldt2):

use ratio \[\frac{ 1 }{ 20 } =\frac{ x }{ 122 }\]

OpenStudy (anonymous):

x=61/10

OpenStudy (anonymous):

ita rong

OpenStudy (alexandervonhumboldt2):

wait

OpenStudy (anonymous):

ok

OpenStudy (alexandervonhumboldt2):

woops i'm sorry, it should be \[\frac{ 3 }{ 20 }=\frac{ x }{ 122 }\]

OpenStudy (anonymous):

x=183/10

OpenStudy (alexandervonhumboldt2):

183/10=18.3=18

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