document.write( "Question 652326: At 6 A.M. a snowplow, traveling at a constant speed, begins to clear a highway leading out of town. At 8 A.M. an automobile begins traveling the highway at a speed of 35mi/hr and reaches the plow 20 minutes later. Find the speed of the snowplow. \n" ); document.write( "
Algebra.Com's Answer #407955 by stanbon(75887)\"\" \"About 
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At 6 A.M. a snowplow, traveling at a constant speed, begins to clear a highway leading out of town. At 8 A.M. an automobile begins traveling the highway at a speed of 35mi/hr and reaches the plow 20 minutes later. Find the speed of the snowplow.
\n" ); document.write( "--------
\n" ); document.write( "Snowplow DATA:
\n" ); document.write( "time = 7/3 hrs ; rate = r mph ; distance = (7/3)r miles
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\n" ); document.write( "Car DAA:
\n" ); document.write( "time = 1/3 hr ; rate = 35 mph ; distance = (1/3)35 miles\r
\n" ); document.write( "\n" ); document.write( "================
\n" ); document.write( "Equation:
\n" ); document.write( "distance = distance:
\n" ); document.write( "(7/3)r = (1/3)35
\n" ); document.write( "---
\n" ); document.write( "7r = 35
\n" ); document.write( "r = 5 mph (speed of the snowplow)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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