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Mathematics 11 Online
OpenStudy (lolacole12):

what value of k makes the equation true 9/10=4.5/k A.4.05 B.5 C.5.5 D.20

OpenStudy (misty1212):

HI!!

OpenStudy (lolacole12):

hi

OpenStudy (misty1212):

\[\frac{9}{10}=\frac{4.5}{k}\] like that ?

OpenStudy (lolacole12):

yay

OpenStudy (misty1212):

ok then since \(4.5\) is half of 9, \(k\) has to be half of 10

OpenStudy (lolacole12):

so 5 @misty1212

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