helpnat helpnat

08-02-2021
Mathematics

contestada

A phone company uses the equation y 0.15x10 to find y, the monthly charge for a customer sending x text messages. How many text messages are sent if the monthly charge is $77507
A: 10
B: 21
C: 450
D: 506

Respuesta :

shawnwallace0913 shawnwallace0913

09-02-2021

Answer:21

Step-by-step explanation:

21

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