HP 33s Scientific Permutations and Combinations, Quotient and Remainder Of Division, 16.12 T 

Example:

Suppose that the $15.76 item cost $16.12 last year. What is the percentage change from last year's price to this year's?

Keys:Display:Description:

16.12T 

15.76 ‘	 )0) /
	.)

This year's price dropped about 2.2% from last year's price.

Permutations and Combinations

Example: Combinations of People.

A company employing 14 women and 10 men is forming a six–person safety committee. How many different combinations of people are possible?

Keys:	Display:	Description:
24 {\6 ‘ QT /		Total number of combinations
	8 ) possible.

Quotient and Remainder Of Division

You can use { F and D to produce either the quotient or remainder of division operations involving two integers.

Integer 1 {FInteger 2.

Integer 1 DInteger 2.

Example:

To display the quotient and remainder produced by 58 ⎟ 9

Keys:	Display:	Description:
58 {F9 ‘ !ª/		Displays the quotient.
	)
58 D9 ‘ /		Displays the remainder.
	)

C–4ALG: Summary