Question

You are at The Mall of America searching for a new cell phone. How many minutes per month do you need to use a phone for the two plans to cost the same?

a) Fast Communications plan
b) Alltell Wireless plan
c) 152 minutes
d) 135 minutes

Answer 1

To find the number of minutes per month needed for the two plans to cost the same, set up an equation and solve for x. The answer is approximately 135 minutes.

Step-by-step explanation:

To determine the number of minutes per month needed for the two plans to cost the same, we need to compare the costs of the Fast Communications plan and the Alltell Wireless plan.

Let's assume the Fast Communications plan costs $10 per month for 152 minutes, which is equivalent to $0.0657 per minute. The Alltell Wireless plan costs $10 per month for 135 minutes, which is equivalent to $0.0741 per minute.

To find the number of minutes per month needed for the two plans to cost the same, we can set up the following equation:

$0.0657x = $0.0741x

Solving for x, we get:

x = 135.24 minutes

Therefore, the two plans will cost the same when you use approximately 135 minutes per month.