A cell phone provider offers a plan that costs $30 per month plus $0.10 per text message sent or received. A comparable plan c

Question

4 years ago

9

A cell phone provider offers a plan that costs $30 per month plus $0.10 per text message sent or received. A comparable plan c

osts $60 per month but offers unmited text messaging. How many text messages would have to be sent or received in order for the plans to cost the same each month?
Will give Brainilyest!

Mathematics

1 answer:

mariarad [96] · Answer 1 · 2022-02-18T10:45:33+03:00

300 messages would have to be sent or received in order for the plan to cost same each month.

Step-by-step explanation:

Given,

Cost per month = $30

Per text sent or received charges = $0.10

Let,

x be the number of texts sent or received.

A(x) = 0.10x+30

A comparable plan costs = $60 per month

Text messages are unlimited.

B(x) = 60

For the two plans to cost equal;

A(x) = B(x)

$0.10x+30=60\\0.10x=60-30\\0.10x=30$

Dividing both sides by 0.10

$\frac{0.10x}{0.10}=\frac{30}{0.10}\\x=300$

300 messages would have to be sent or received in order for the plan to cost same each month.

Keywords: function, addition

Learn more about functions at:

#LearnwithBrainly

A cell phone provider offers a plan that costs ​$30 per month plus ​$0.10 per text message sent or received. A comparable plan c

A cell phone provider offers a plan that costs $30 per month plus $0.10 per text message sent or received. A comparable plan c