Author Question: A cell phone plan costs 29.99 a month and includes 250 local minutes. Each minute over 250 costs the ... (Read 51 times)

joe

  • Hero Member
  • *****
  • Posts: 627
A cell phone plan costs 29.99 a month and includes 250 local minutes. Each minute over 250 costs the customer 0.15, and roaming costs an additional 0.45 a minute. A customer used his cell phone 280 minutes last month, 65 of which were made outside of the home coverage area. If taxes at 12 were added to the bill, how much was the customer's cell phone bill last month?

Question 2

Tina can rent a nail gun for 13.75 a day or buy it for 134.99. How many days of renting will it take for the rental cost to equal or exceed the purchase price?



fur

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

71.39

Answer to Question 2

10 days



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library