A cell phone company charges a flat rate of $3.99 per month, with an additional charge of $0.05 per minute. How many minutes did Case

Question

A cell phone company charges a flat rate of $3.99 per month, with an additional charge of $0.05 per minute. How many minutes did Casey talk on her cell phone if her monthly bill was $38.44?

in progress 0
Nem 3 weeks 2021-08-27T06:53:18+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-27T06:54:21+00:00

    Yellow grader thinking food real

    0
    2021-08-27T06:54:33+00:00

    Step-by-step explanation:

    Monthly bill – Flat rate = $38.44 – $3.99 = $34.45.

    Minutes used = $34.45 / $0.05 = 689.

Leave an answer

Browse

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