document.write( "Question 1135623: A box is filled with 5 brown cards, 4 blue cards and 11 yellow cards. A card is chosen at Radom from the box. What is the probability that it is a brown or yellow card \n" ); document.write( "
Algebra.Com's Answer #753240 by ikleyn(52799)\"\" \"About 
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document.write( "P = P(brown) + P(yellow) = \"5%2F%285%2B4%2B11%29\" + \"11%2F%285%2B4%2B11%29\" = \"5%2F20\" + \"11%2F20\" = \"16%2F20\" = \"4%2F5\" = 0.8 = 80%.    ANSWER\r\n" );
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