document.write( "Question 318654: One half of the sum of three consecutive multiples of 10 is 90. What are the multiples of 10? \n" ); document.write( "

Algebra.Com's Answer #228098 by JBarnum(2146) $\"\"$ $\"About$

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$\"%281%2F2%29%28x%2B%28x%2B10%29%2B%28x%2B20%29%29=90\"$
\n" ); document.write( " $\"%28x%2B%28x%2B10%29%2B%28x%2B20%29%29=180\"$
\n" ); document.write( " $\"%283x%2B30%29=180\"$
\n" ); document.write( " $\"3x=150\"$
\n" ); document.write( " $\"x=50\"$
\n" ); document.write( "50,60,70
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\n" ); document.write( "50+60+70=180/2=90
\n" ); document.write( "multiples of 10 are 10, 20, 30, 40, 50, 60, 70, 80, 90, 100....
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