document.write( "Question 1007388: lamar is buying jelly beans for a party he can buy them in bulk for three dollars define a variable write a function rule that relates the total cost of the jellybeans to the number of pounds he buys \n" ); document.write( "
Algebra.Com's Answer #623381 by fractalier(6550)\"\" \"About 
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Call his total cost, in dollars, C.
\n" ); document.write( "Call the number of pounds he buys, p.
\n" ); document.write( "Then C = 3p or in function notation C(p) = 3p
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