Author Question: A tire originally has 1/2 inch of tread. 40,000 miles later the tread depth is found to be only 3/16 ... (Read 129 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
A tire originally has 1/2 inch of tread. 40,000 miles later the tread depth is found to be only 3/16 inch. What percent of the tread remains?
 
  A) 37.5 B) 50 C) 18.75 D) None of these

Question 2

An all-weather tire has a 60,000 tread-life warranty. Because the tires are not rotated, the front tires are worn out after only 51,000 miles. What percent of the expected life did these tires last?
 
  A) 85 B) 89 C) 51 D) None of these



briezy

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

For a complete list of videos, visit our video library