document.write( "Question 296135: Ok I need help with another word problem, these are just confusing to me\r
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document.write( "Phil is making a Starbuck’s ® run for his exhausted Math 105 classes. He is going to buy a combination of Lattes and Cappuccinos. The Lattes cost $4 each and the Cappuccinos cost $3 each. If he needs 30 drinks total and has $100 to spend, how many of each should he buy?\r
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document.write( "joe \n" );
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Algebra.Com's Answer #213445 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! L+C=30 L=30-C \n" ); document.write( "4L=3C=100 \n" ); document.write( "4(30-C)+3C=100 \n" ); document.write( "120-4C+3C=100 \n" ); document.write( "-C=-20 \n" ); document.write( "C=20 \n" ); document.write( "---------------- \n" ); document.write( "L+20=30 \n" ); document.write( "L=10 \n" ); document.write( "------------- \n" ); document.write( "4*10+3*20=100 \n" ); document.write( " |