Charlene Levington Operates an oil change and tuneup service. She charges $33.95 for oil change. Tuneup is $72.50 For a four-cylinder engine, $82.50 for six cylinder engine, and $92.50 for an eight cylinder engine what are the charges for a week in which Charlenes facility to 35 oil changed and tuned 5 four-cylinder engines, 7-six cylinder engines, and 2-eight cylinder engines?

a

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 : )

b. 2 and 4

step-by-step explanation:

i believe the answers 600m