Acell phone company charges $0.05 for the first 25 text messages sent. for more than 25 text messages sent, the company
charges $0.10 for each text sent. if over 800 messages are sent, the company still charges $0.10 per text and an additional penalty
of €75 which modele the cost of any number of text messages sent?

you send:

30 text messages

25 pictures

Step-by-step explanation: The first thing we must do for this case is to define variables:

x: text messages

Y: pictures

We write the system of equations:

0.05x + 0.10y = 4

x = y + 5

Solving the system we have:

x = 30

y = 25

Number of Text Messages Sent (��)

Total Monthly Bill in Dollars

0

$0.00

10

$5.00

20

$10.00

30

$20.00

��

Tx$5.00

Step-by-step explanation:

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: