document.write( "Question 1189102: 4. a. If two coins are tossed. what is the chance they both fall on heads: (1/2x1/2=1/4)\r
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Algebra.Com's Answer #820340 by ikleyn(52835) $\"\"$ $\"About$

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document.write( "(a)  For case (a), you just have an answer.\r\n" );
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document.write( "(b)  For case (b), the expected number of occasions is 1/4 of 200, which is 50.  ANSWER\r\n" );
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