document.write( "Question 980388: when 40% of a number is added to 42 the result is the number itself. find the number. \n" ); document.write( "
Algebra.Com's Answer #601525 by macston(5194)\"\" \"About 
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\n" ); document.write( "To add 40% and get the number, you must already have 60%.
\n" ); document.write( "So the question translates to 42 is 60% of what number?
\n" ); document.write( "42/0.60=70 ANSWER: The number is 70.
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\n" ); document.write( "CHECK:
\n" ); document.write( "Find 40% of the number:
\n" ); document.write( "(0.40)(70)=28
\n" ); document.write( "Add 40% to 42
\n" ); document.write( "28+42=70
\n" ); document.write( "And get the number, 70.
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