james0918
james0918
06-04-2017
Mathematics
contestada
Answer the question please
Respuesta :
maurynkennedy13
maurynkennedy13
06-04-2017
(a) C=2880-320*n
C-2880=-320*n
(C-2880)/-320=n
(b)(1920-2880)/-320=n
-960/-320=n
n=3
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