richysantos richysantos

13-03-2017
Mathematics

contestada

Tonya is twice Kevin's age.
In 3 years, Tonya will be 17.
How old is Kevin?

a.6
b.20
c.7
d.8

Respuesta :

rarrininger rarrininger

13-03-2017

T= 2K
T + 3 = 17
2K +3 = 17
2K=14
K=7

Kevin is 7

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rogersxstark rogersxstark

13-03-2017

if Tanya is going to be 17 take three years from that and we get 14 and now take away twice the years from that. Half of 14 is 7 the answer is C.

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