Respuesta:
60
Explicación paso a paso:
S=9k
C=10k
[tex]40 < 9k + 10k < 120 \\ 40 < 19k < 120 \\ 2.1 < k < 6.3[/tex]
El k mayor es 6
10(6)=60 grados centesimales
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Respuesta:
60
Explicación paso a paso:
S=9k
C=10k
[tex]40 < 9k + 10k < 120 \\ 40 < 19k < 120 \\ 2.1 < k < 6.3[/tex]
El k mayor es 6
10(6)=60 grados centesimales