Angela's text messaging plan charges 30¢ for each message over 600 in addition to a $9 base charge. If
she owes $36.60 for text messaging in the month of July, how many text messages did she send that
month?

Respuesta :

answer: 692

Step-by-step explanation:

36.6 - 9 = 27.6

27.6/0.3 = 92

600 + 92 = 692 text messages