mrslove51 mrslove51

22-01-2020
Mathematics

contestada

Solve for a and c. a+c=19; 9a+5.5c=150

Respuesta :

TactualApollo TactualApollo

23-01-2020

Answer:

(a,c)=(13,6) so a=13 and c=6

Step-by-step explanation:

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