pinderdavid22 pinderdavid22
  • 02-11-2019
  • Mathematics
contestada

suppose a 5 minute overseas call casts $5.91 and a 10 minute call casts $10.86. the cost of the call and the length of the call are related. How long can you talk on the phone if you have a $20 bill​

Respuesta :

nataliewilliams06 nataliewilliams06
  • 02-11-2019

Answer21.73 dividing is the key

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suyihan22712
suyihan22712 suyihan22712
  • 02-11-2019

Answer:

21.72

Step-by-step explanation:

10/10.86=20/?

10 x 2=20

10.86 x 2=21.72

Answer Link

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