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C-4 ALG: Summary
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?
Quotient and Remainder Of Division
You can use (÷) and () to produce
either the quotient or remainder of division operations involving two integers.
(÷)Integer
1
Õ Integer
2
.
()Integer
1
Õ Integer
2
.
Example:
To display the quotient and remainder produced by 58 ÷ 9
Parentheses Calculations
Use parentheses when you want to postpone calculating an intermediate result until
you entered more numbers. For example, suppose you want to calculate:
Keys: Display: Description:
xÕ
Total number of
combinations possible.
Keys: Display: Description:
(÷)
Õ9
Displays the quotient.
()
Õ9
Displays the remainder.
9
1285
30
×
−