Seudónimo Seudónimo

14-09-2016
Mathematics

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The last questionHelphelphelphelphelphelphelphelphelphelphelphelp

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MichaelLiu MichaelLiu

14-09-2016

Since 5, 4, and 2 share a factor of 2, we have to do 5*4*2/2 = 20
They will have to buy all three items again in 20 years

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