Asked by Nworie Olisa Theophilus

A Man earns a salary of #2500 Per annum, If a rise of #500 is given at the end of the year, Find :(a) the total amount the man will earn in 18 years. (b) the amount the man will earn in the 20th year. Solve with an Arithmetic Progressions.





Answered by oobleck
you have a and d
Now just find
S18 and T20
as done in the post below
Answered by cyril
S18=121,500 while T20=12,000
Answered by Joshua
Show us how you get your answer. Don't just put the answer let see how you got your answer pls. Thanks.
Answered by Scatter maths...call/Chat me any mathematical problem or science problem ,I will scatter it into pie
I want to respond to that maths question posted by someone.
a=2500,d=500.
S18=18/2[2(2500)+(17)500].
S18=9[5000+8500].
9×13500=121,500.
Ans=121,500
T20=2500+(19)500.
T20=2500+9500.
T20=#12,000.
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Answered by Bintou krubally
My wife earns a salary D2500 per annum.If a rise of D500 given at the end of the year,find a)the total amount my wife will earn in 18 years b)the nut she will earn in 20 years
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