document.write( "Question 904799: My cell phone plan is $29.95 per month plus $.10 per minute for each minute over 300 minutes of call time. My cell phone bill is $99.95. For how many minutes was I billed? \n" ); document.write( "
Algebra.Com's Answer #548911 by richwmiller(17219)\"\" \"About 
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29.95+.10x=99.95
\n" ); document.write( ".1x=70
\n" ); document.write( "x=700
\n" ); document.write( "700+300=1000 minutes but charged for 700\r
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