Question

- A mobile company charges a fixed rate of x cents per minute for the first
120 minutes of talk time and another rate of y cents per minute for each additional
minute of talk time. Ethan paid $26 80 and $32.40 for 175 minutes and 210 minutes
of talk time on two different occasions respectively. Find the amount he has to
pay if he uses 140 minutes of talk time.​

Answer 1

Answer:

I don't know my sister or brother sorry really sorry