document.write( "Question 28496: PLEASE HELP ASAP: Two rainstorms occured in one week in a certain area. The first storm lasted 15 hours, and the second storm lasted 35 hours, for a total 1925ml of rain. What was the rate of rainfall for each of the two storms if the sum of the two rates was 75ml per hour?
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Algebra.Com's Answer #15486 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! Let the rate of the rainfall be x \n" ); document.write( "We wish to solve the first strom at 15 hours so its 15x \n" ); document.write( "And 35(75-x) because 75 is the highest value. \n" ); document.write( "Total Storm 1 + storm 2 = 1925ml.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15x+35(75-x)=1925 \n" ); document.write( "15x+2625-35x=1925 \n" ); document.write( "-20x=-700 \n" ); document.write( "x=35\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "75-35=40\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence for the 15 hours rainfall the rate is 35mlph and for 35 hours rainfall the rate is 40mlph. \n" ); document.write( "Paul. \n" ); document.write( " |