gilbertfart10
gilbertfart10 gilbertfart10
  • 14-12-2021
  • Mathematics
contestada

BRO SOMEONE HELP PLEASE

BRO SOMEONE HELP PLEASE class=

Respuesta :

klarapresent20
klarapresent20 klarapresent20
  • 14-12-2021

Answer:

a) For 460 minutes of calling.

b) This would cost 87,4 dollar.

Step-by-step explanation:

a) x= the amount of calling in minutes

=> 23+0,14x=0,19x

<=> 23=0,05x

<=> 460=x

b) 0,19.460=87,4

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