30. What are Joel's total earnings (in simplest form) after 5 years if the first year his salary was s dollars, the second year it was $7000 higher and the third year it was three times as much as the first year?
30. What are Joel's total earnings (in simplest form) after 5 years if the first year his salary was s dollars, the second year it was $7000 higher and the third year it was three times as much as the first year?
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter14: Sequences And Mathematical Induction
Section14.3: Another Look At Problem Solving
Problem 29PS
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