snf3058 snf3058

12-12-2018
Mathematics

contestada

what should I do ?? how do I do it

what should I do how do I do it class=

Respuesta :

20karaadams 20karaadams

12-12-2018

Answer:

D

Step-by-step explanation:

national cell= 0.15t+5

world wireless= .19t

its asking for when world wireless is cheaper so

0.19t< 0.15t +5; t<125

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richarddavis14 richarddavis14

23-01-2020

Answer:

d

Step-by-step explanation:because you need to remember that the flat fee is 5.00 so as long as you dont send 5.00 worthof texts with world wireless you save money vs having national cell .19t needs to be less than .15t+5 so d is the only logical anwer

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