document.write( "Question 175325: please help me solve the equation, the amount of sales tax charged is proportional to the value of the item bought. If the tax on a $110.00 item is $8.50, what is the tax on a $150.00 item? \n" ); document.write( "
Algebra.Com's Answer #130399 by actuary(112)\"\" \"About 
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The proportion relating the tax to the value of the item bought.\r
\n" ); document.write( "\n" ); document.write( "8.50/110=tax/150\r
\n" ); document.write( "\n" ); document.write( "(8.5*150)/110 = tax\r
\n" ); document.write( "\n" ); document.write( "Solce for tax\r
\n" ); document.write( "\n" ); document.write( "tax = 11.59\r
\n" ); document.write( "\n" ); document.write( "I hope that this helps
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