ihtmath56 ihtmath56

23-10-2016
Mathematics

contestada

diego mother is twice as old as he is. She is also as old as the sum of the ages of diego and:both of his younger twin brothers. the twins are 11 years old. write and sequation and find the diego

Respuesta :

icewata icewata

23-10-2016

2d-d=d+11+11-d
d=11+11
d=22

therefore, diego is 22yrs old

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