a. The salary of the department head is $105,000.
b. The salary of president is $420,000.
Step-by-step explanation:
Let,
x be the salary of president.
y be the salary of head of department.
According to given statement;
x=4y
a) What is the salary of the department head?
Salaries of two heads of department = $210000
Dividing both sides by 2;
The salary of the department head is $105,000.
b) What is the salary of the president of the university?
x=4y
The salary of president is $420,000.
Keywords: Division, multiplication
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