Mathematics: Don t k now how to set up this problem. tanya is half the age of nick plus 6 years; their combined ages equal 48. how old is nick and tanya. somehow i can t get this to work

Don t k now how to set up this problem. tanya is

Ответ:

gabesurlas

17.01.2022

Hello,

Let's assume t the age of Tanya, n the age of nick.

"tanya is half (the age of nick plus 6 years)" ==>t=1/2(n+6)

"their combined ages equal 48" t+n=48

So, 1/2(n+6)+n=48
==>1/2n+3+n=48
==>3/2 n=45
==>n=30

t=48-30=18

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Ответ:

diazsindy

21.12.2020

Mathematics

Yep! Poly means "many," and hedron means "face." It quite literally means many faces.

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Don't k now how to set up this problem. tanya is half the age of nick plus 6 years; their combined ages equal 48. how old is nick and tanya. somehow i can't get this to work

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