Appliances unlimited (au) sells refrigerators. any refrigerator that fails before it is three years old is replaced for free. of all refrigerators, 2% fail during their first year of operation; 4% of all one-year-old refrigerators fail during their second year of operation; and 6% of all two-year-old refrigerators fail during their third year of operation. a. use simulation to estimate the fraction of all refrigerators that will have to be replaced. b. it costs $750 to replace a refrigerator, and au sells 15,000 refrigerators per year. if the warranty period were reduced to two years, how much per year in replacement costs would be saved?

a. she will receive a refund of $278.

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

step-by-step explanation:

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