document.write( "Question 877495: I have no idea how to solve this, if I could I would be an accountant. And why is this question be on a criminal justice pre-app. What should I be learning from this please.\r
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document.write( "Sarah is 30 years old. She is twice as old as her friend Bill and Bill is 5 times as old as his sister Jane.
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document.write( "Jane’s mom is 12 times older than Jane. What is the age difference between Jane’s mom and Sarah?\r
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document.write( "A. 0 years
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document.write( "B. 5 years
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document.write( "C. 12 years
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document.write( "D. 6 years
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document.write( "E. 15 years
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Algebra.Com's Answer #529370 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Sarah is 30 years old. She is twice as old as her friend Bill and Bill is 5 times as old as his sister Jane. \n" ); document.write( "Jane’s mom is 12 times older than Jane. What is the age difference between Jane’s mom and Sarah? \n" ); document.write( "-------- \n" ); document.write( "Bill is 15 \n" ); document.write( "Jane is 3 \n" ); document.write( "----- \n" ); document.write( "12 times older = 13 times as old, so Jane's mom is 39 \n" ); document.write( "39 - 30 = 9 years \n" ); document.write( "======================== \n" ); document.write( "The answer expected is 6. The author of the problem thinks 12x older is the same as 12x as old. \n" ); document.write( "If that's true, then what is 1x older? the same age? \n" ); document.write( "1x older = an increase of 100% = 2x as old. \n" ); document.write( "----- \n" ); document.write( "There are math problems (this one is simple), and there are language problems. \n" ); document.write( "If this is an online class and you answer 9, you'll be marked wrong. \n" ); document.write( "--- \n" ); document.write( "If you have an instructor and can discuss it, then answer 9 years. \n" ); document.write( "=========== \n" ); document.write( "What you learn from this is that dummies write math books and math lessons. \n" ); document.write( " |