zhedge130
zhedge130 zhedge130
  • 20-07-2017
  • Mathematics
contestada

Solve the inequality.

15 + 12c ≥ 9(c + 15)

Respuesta :

mechnic43 mechnic43
  • 20-07-2017
15 + 12c [tex] \geq [/tex] 9(c + 15)
15 + 12c [tex] \geq [/tex] 9c + 135
12c [tex] \geq [/tex] 9c + 120
3c [tex] \geq [/tex] 120
c [tex] \geq [/tex] 40
Answer Link
alekos
alekos alekos
  • 20-07-2017
15 + 12c >= 9c + 135
3c >= 120
c >= 40
Answer Link

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