10) A man earns a monthly salary of 10,000 in the
first year. He gets an increment of 500 every year. Draw a graph to show his monthly salary for 10 years. Reading from the graph, find:
(i) What will be his salary in the 5th year.
(ii) In which year will he get a salary of 14,000?
Answers
Answered by
4
Answer:
Increment = 500n every year where n is year
Salary at 1st year S1= 10,000
The formula will be Sn=s1+500n= 10,000 + 500n
After 5 year the salary will be S5= 10,000+ 2500
S5= 12500
If salary 14,000 find year
Sn= 14000
S1= 10000
Put in formula
14,000= 10,000 + 500n
500n= 14,000-10,000
500n= 4000
n= 4000/500
n= 8 year
Attachments:
Answered by
1
Answer:
(ii) In 9th year his salary will be 14,000.
(i) and In 5th year his salary will be 12,000.
Attachments:
Similar questions