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:
Answer Link
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