In a certain year, the difference between mary’s and jim’s annual salaries was twice the difference between mary’s and kate’s annual salaries. if mary’s annual salary was the highest of the 3 people, what was the average (arithmetic mean) annual salary of the 3 people that year?

Average annual salary of the 3 people is equal to Kate's annual salary.

Step-by-step explanation:

Since we have given that

Difference between Mary's and Jim's annual salaries be m-j

Difference between Mary's and Kate's annual salaries be m-k

According to question, we get that

Average annual salary of the 3 people would be

Hence, average annual salary of the 3 people is equal to Kate's annual salary.

283 square feet

step-by-step explanation:

good luck

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 : )