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DanielleElmas [232]
3 years ago
7

A cell phone company charges $0.05 for the first 25 text messages sent. For more than 25 text messages sent, the company

Mathematics
1 answer:
Sedaia [141]3 years ago
4 0

Answer: 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

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