document.write( "Question 1201777: If x varies directly as​ y, and x=12 when y=2​, find x when y=10. \n" ); document.write( "
Algebra.Com's Answer #836277 by Alan3354(69443)\"\" \"About 
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If x varies directly as​ y, and x=12 when y=2​, find x when y=10.
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\n" ); document.write( "Do it like this:
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\n" ); document.write( "If z varies inversely as​ w, and z=30 when w=0.4​, find z when w=10.
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\n" ); document.write( "z = k/w --- k is a constant
\n" ); document.write( "30 = k/0.4
\n" ); document.write( "k = 12
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\n" ); document.write( "find z when w=10.
\n" ); document.write( "z = 12/10
\n" ); document.write( "z = 1.2
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