document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=707894>Question 707894</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A tire for a car is 28 inches in diameter. If the car is traveling at a speed of 90 mi/hr, find the number of revolutions the tire makes per minute. (Round your answer to the nearest hundredth.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #435937 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=435937\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A tire for a car is 28 inches in diameter. If the car is traveling at a speed of 90 mi/hr, find the number of revolutions the tire makes per minute. (Round your answer to the nearest hundredth.)<BR>\n" );
document.write( "**<BR>\n" );
document.write( "90 mi/hr*5280 ft/mi*12 inches/ft*60 min/hr<BR>\n" );
document.write( "mi,hr,ft, cancel out<BR>\n" );
document.write( "90*5280/12*60=600 in/min<BR>\n" );
document.write( "circumference of wheel=&#960;*diameter=&#960;*28=87.965 inches<BR>\n" );
document.write( "(600in/min)/(87.965 in/rev)<BR>\n" );
document.write( "600/87.965&#8776;6.821 rev/min<BR>\n" );
document.write( "number of revolutions the tire makes per minute=6.821 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );