“Save our Ship” and “Send out Succour “(help & aid)

SOS is the Morse code distress signal (· · · – – – · · ·).  Three dits form the letter S, and three dahs make the letter O.  These may be regarded as mnemonics, but SOS does not actually stand for anything and is not an abbreviation. However, if you have trouble remembering names and the “10 Operations Management Decisions“, mnemonics can be a useful technique.  I make associations all the time to help me remember people names and it is a proven strategy.

It has come to my attention that some students need a refresher in Algebra.  Many of the EBTM 365 calculations assume you understand basic arithmetic.  For example, in Chapter 5 we need to calculate the break even point comparing two vehicles using the Tottal Life Cycle Cost formula


This is a very common question today in our society when trying to decide on purchasing a hybrid or a standard gas guzzler. Generally, consumers pay more for the innovation and the cost of the battery.  Since I am planning to purchase a new car very soon, this is a real question I can apply in my own life… how many miles do I need to drive before the purchase price evens out?

I currently lease a 2012 Hyundai Elantra and was considering either purchasing another (2015 upgraded model) or perhaps the Toyota Prius would be a better alternative which costs $24,200 and gets 51 mpg.  What do you think?  Help me do the research at

Remember our #1 Goal? Have fun. So is Math =>

In order to solve for x (mileage) using the above formula, you will need to understand linear equations.

tex2html_wrap_inline575          Solution

SOS can also mean “Save our Souls”.

Hope this helps.  Brooks


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