document.write( "Question 993473: At Jerry's birth, his mother was 27 years old. At what age will Jerry be 40 percent of his mother's age \n" ); document.write( "
Algebra.Com's Answer #612729 by macston(5194)\"\" \"About 
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\n" ); document.write( "x=age at which Jerry will be 40% mothers age
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\n" ); document.write( "0.4(27+x)=x
\n" ); document.write( "10.8+0.4x=x
\n" ); document.write( "10.8=0.6x
\n" ); document.write( "18=x
\n" ); document.write( "ANSWER: When Jerry is 18 he will be 40% of his mother's age.
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\n" ); document.write( "CHECK:
\n" ); document.write( "When Jerry is 18, his mother will be 27+18=45.
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\n" ); document.write( "0.40(45)=18
\n" ); document.write( "18=18
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