9.3: Which is more economical + Scientific Notation

9.3:   Which is more economical + an explanation of scientific notation on the Ti-83/Ti-84 

which is more economical

9-3 part 1

9-3 part  2

 

9-3 part 3

So, purchasing the regular size is more economical because the regular size costs $0.0009 less per gram.  

For more refreshers on scientific notation, see
https://www.mathsisfun.com/numbers/scientific-notation.html  (scroll down for examples of negative exponents)


Posted September 9, 2019 by tlamar2 in category Uncategorized