there are 50 employee in a company the salaries of 30 of them where is decreased by 10% and the salary of the rest when reach decrease 5% find the percentage decrease in the total salary of the employee?
1) 7.5%
2) 6.5%
3) 7%
4) 8%
Answers
Answered by
2
ANSWER:
8%
STEP BY STEP EXPLANATION:
Let the initial salary of each person be x
decreased salary of 30 persons is 90% of x = .9x/person
Similarly, decreased salary of remaining 20 employees is = .95x/person
Total initial salary be 50x
Decreased total salary = 30*0.9x + 20*0.95x = 46x
Percentage decrease = ((50-46)/50)*100 =8%
Answered by
0
Answer:
Step-by-step explanation:
Let the initial salary of each person be x
decreased salary of 30 persons is 90% of x = .9x/person
Similarly, decreased salary of remaining 20 employees is = .95x/person
Total initial salary be 50x
Decreased total salary = 30*0.9x + 20*0.95x = 46x
Percentage decrease = ((50-46)/50)*100 =8%
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