billiejoe57 billiejoe57

25-10-2016
Mathematics

contestada

Help me, please !! For a reason, Tony took 1/3 his money for book and then he took 1/5 again for beer. And now tony have 28$, how many money he had before? Please anwer with the pattern, thank you

Respuesta :

Francise Francise

25-10-2016

(1-1/3)x*(1-1/5)=28 8/15x=28 x=52.5. Therefore, he had 52.5$before

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