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la ﬁlial 4placts _ " qucide whether each of te foliwlng is permutation, cominatio or a cngoutin principle problem. Do notio',
.e actual computation with the formula, but Write how you would solve the problem. '
For example: gupa/ M04316? :ésh'ucfrans _.. war(L firem auf/ 1. Four identical prizes are being given to four lucky people. These four winners will be chosen from
12 contestants. How many ways can the prizes be awarded? '2 C4 : 495 2. License plates are made using 3 letters followed by 3 digits. How be made if
repetition of letters and digits is allowed? 1Q _2_6_,_2__é 121211? .'=' [7576 000 0
' 3‘ 3. From the class of @students, a President, Vice President, and Treasurer are to be elected. How many
different slates of officers are possible, if no one may hold more than one office? '5 I} : m 4. A delegation of 5 students must be chosen from a college to attend a convention. How many
different delegations can be chosen if there are 10 eligible students? to CB ._.._ ['2 521 5. Seven runners compete in a race for which there will be first'ancl second prizes. in how many ways may
theprizesbew'on? .431: 7H 3 ¥65J ”Pg i._é__e42_
l 5! ,5". . '
6. License plates are made using 4 digits followed by 2'letters. How many plates can be made if repetition of both letters and digits is allowed, and the ﬁrst digit cannot be zero?
9404010 _Z_€_£§_ :: 6034000 ' 7. if you flip a coin 5 times, how many total outcomes are there? —' ﬂ '—
21}. 2.2.2.: 26.— 3
r...“ A city soccer league has 7 teams. In how many possible ways could the league assign the ﬁrst and
second place trophies at the end of the season? 1 P2 : 1L =~ 76 =
 s: « 
9. The Math Club at T00 is made up of 53 people @nales and 31 females. Suppose the club elects
officers for President, Vice President, Secretary, and Treasurer. Find the number of Ways to select the ofﬁcers, if each must be a male.
2am I 1‘ ...
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 Spring '11
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