(a) (i) The salary for a job starts at a Ghana cedis per annum increased by d Ghana cedis at the end of each year. The total salary earned in n years is given by the expression S= 4[2a + (n-1)d]. Make d the subject of this formula.
(a) (i) The salary for a job starts at a Ghana cedis per annum increased by d Ghana cedis at the end of each year. The total salary earned in n years is given by the expression S= 4[2a + (n-1)d]. Make d the subject of this formula.
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.CR: Review Problem Set
Problem 45CR
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![(a) (i) The salary for a job starts at a Ghana cedis per annum increased by d Ghana cedis at the end
of each year. The total salary earned in n years is given by the expression
[2a + (n-1)d].
S =
Make d the subject of this formula.
(ii) At a certain time, each year, the scaling down of weekly production of sun hats starts.
Calculate the weekly reduction if the production should be scaled down from 190,000 to
zero in 12 weeks.
(iii) How much should you pay for an annuity of quarterly payments of GH¢1500 for five
assuming interest rates of 5% per annum?
years,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F40ac6cb4-8eea-477d-a0ba-04fb16d984de%2Fada7f2b7-3071-4b91-9b10-f52e7a05f040%2Fhwsyrk9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(a) (i) The salary for a job starts at a Ghana cedis per annum increased by d Ghana cedis at the end
of each year. The total salary earned in n years is given by the expression
[2a + (n-1)d].
S =
Make d the subject of this formula.
(ii) At a certain time, each year, the scaling down of weekly production of sun hats starts.
Calculate the weekly reduction if the production should be scaled down from 190,000 to
zero in 12 weeks.
(iii) How much should you pay for an annuity of quarterly payments of GH¢1500 for five
assuming interest rates of 5% per annum?
years,
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