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A clerk takes three fourths of an hour to process 9 applications. How long does it take the clerk to process 1 application

User DhrDatt
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about 5 minutes: 60/4=15 then 15*3=45 and so 45/9 is 5 about 5 minutes an application
User Vlad Dogaru
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(3)/(4)=75 \\ \\ (75)/(9)= (x)/(1) \\ \\ (9x)/(9)= (75)/(9) \\ \\ (75)/(9)=8.3 \\ \\ x=8.3 \\
User Matthew Hood
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