A cell phone plan costs ​$21.70 per month for 500 minutes of talk time. It costs an additional ​$0.06 per minute for each minute over 500 mi

Question

A cell phone plan costs ​$21.70 per month for 500 minutes of talk time. It costs an additional ​$0.06 per minute for each minute over 500 minutes. To get​ e-mail access, it costs ​30% of the price for 500 minutes of talk time. Your​ bill, which includes​ e-mail, is the same each month for 6 months. The total cost for all 6 months is ​$196.26. Write and solve an equation to find the number of minutes of talk time you use each month.

in progress 0
Kim Cúc 4 years 2021-09-05T08:07:42+00:00 1 Answers 14 views 0

Answers ( )

  1. Calantha
    0
    2021-09-05T08:09:00+00:00
    Reply

    Answer:

    You use 487 minutes of talk time each month.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )