document.write( "Question 301897: A one month supply of Multivitamins cost $28. A two month supply cost $49. How much money is a guest saving by purchasing a two month supply?
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Algebra.Com's Answer #216476 by helpnalgebra(91)\"\" \"About 
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if he buys multivitamins for two months separately, it costs him 2 times $28 = $56... but as a whole, it only costs him $49.... he saved $7 per 2 months.... which means $3.5 per month... \n" ); document.write( "
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