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Mathematics 8 Online
OpenStudy (anonymous):

s(x)=0.48x/100.5-x how many hours of study needed to score 86

OpenStudy (dumbcow):

86=0.48x/(100.5 -x) 86(100.5-x)=0.48x 8643 - 86x = 0.48x 8643=86.48x 99.94=x

OpenStudy (anonymous):

mr cow i step out my answers are multiple choice and 99.4 isnt one the choices are 5.58hr,2.85hr,28.50hr,100.94hr

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