I need help with number 8

Hey!
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[tex]\large\boxed{105~to~42}[/tex]
When you divide 5 and 2 you get 2.5. You just want to multiply 42 and 2.5 to get the amount of servers. 42 x 2.5 = 105! When you check your answer we can see that 105 divided by 42 is 2.5!
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Hope This Helped! Good Luck!