document.write( "Question 536251: \"A train travels 20 feet in 1/5 second. At this same speed, how many feet will it travel in three seconds?\" (Thank you for this service :) \n" ); document.write( "
Algebra.Com's Answer #571524 by beatthewonderlic(5)![]() ![]() You can put this solution on YOUR website! This is a popular question on the Wonderlic. We have a comprehensive blog post on solving this problem here: http://www.beatthewonderlic.com/blog/2015/1/10/a-train-travels-20-feet-in-15-second-at-this-same-speed-how-many-feet-will-it-travel-in-three-seconds \r \n" ); document.write( "\n" ); document.write( "SOLUTION: \n" ); document.write( "Step 1: Get to 1. \n" ); document.write( "If a train travels 20 feet in 1/5 second, then how far will it travel in 1 whole second? We mus multiply 20 by 5 to find out: \n" ); document.write( "20 * 5 = 100 \n" ); document.write( "Step 2: Extrapolate. \n" ); document.write( "If a train travels 20 feet in 1 second, then it must travel 3 times as far in 3 seconds: \n" ); document.write( "100 * 3 = 300 \n" ); document.write( "Answer: 300 feet \n" ); document.write( "See here for more Wonderlic help: http://www.beatthewonderlic.com/ \n" ); document.write( " \n" ); document.write( " |