![]() |
|
Advanced Statistics Advanced Probability and Statistics Math Forum |
![]() |
| LinkBack | Thread Tools | Display Modes |
August 22nd, 2018, 10:52 PM | #1 |
Member Joined: Aug 2018 From: Nigeria Posts: 73 Thanks: 2 | Arithmetic sequence
I need a profession ready to teach and make you understand to solve this. Mr Smith starts a job with an annual salary of \$6400 which increases by \$240 every year. After working for 8 years, Mr Smith is promoted to a new post with an annual salary of \$9500 which increases by \$360 every year. Calculate 1. Mr Smith's salary in the fifteenth year of service 2. Mr Smith's total earnings at the end of fifteenth year of service HELP ME OUT...I'M CONFUSED Last edited by skipjack; August 28th, 2018 at 11:30 PM. |
![]() |
August 23rd, 2018, 09:12 AM | #2 | |
Math Team Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 13,949 Thanks: 987 | Quote:
Code: First 8 years : Last 7 years 1 2 7 8 9 10 14 15 6400 6640 ... 7840 8080 9500 9860 .... 11300 11660 Were you instructed to use the "sum of arithmetic series" formula? Last edited by skipjack; August 28th, 2018 at 11:30 PM. | |
![]() |
![]() |
|
Tags |
arithmetic, sequence |
Thread Tools | |
Display Modes | |
|
![]() | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Arithmetic Sequence & Geometric Sequence Question | Tomedb | Algebra | 1 | November 3rd, 2016 04:17 PM |
a+b+c=24, abc=440. Arithmetic sequence | matisolla | Algebra | 11 | May 9th, 2015 08:37 PM |
Arithmetic Sequence | Chikis | Algebra | 8 | June 30th, 2014 02:08 PM |
Help with arithmetic sequence | shin777 | Algebra | 4 | December 1st, 2011 11:50 PM |
Arithmetic Sequence | Vince604 | Calculus | 1 | December 31st, 1969 04:00 PM |