document.write( "Question 165496: The problem is - It took Karla & her helper 24 minutes to feed 18 cats. Working at the same rate, how long should it take Karla and 2 helpers to feed the 18 cats? I was taking 18/24 = x/2 to find the conversion rate but the answer didnt seem to make sense. Can you show me how to do this problem?\r
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Algebra.Com's Answer #121987 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! It took Karla & her helper 24 minutes to feed 18 cats. Working at the same rate, how long should it take Karla and 2 helpers to feed the 18 cats? \n" ); document.write( ": \n" ); document.write( "Treat this like a man-hour problem (girl-minutes in this case) \n" ); document.write( ": \n" ); document.write( "The feeding of the 18 cats required 2*24 = 48 girl-minutes \n" ); document.write( ": \n" ); document.write( "Let x = no. of minutes required, with three working \n" ); document.write( ": \n" ); document.write( "3x = 48 \n" ); document.write( "x = \n" ); document.write( "x = 16 min with 3 girls \n" ); document.write( ": \n" ); document.write( "; \n" ); document.write( "Check 16 * 3 = 48 girl-minutes, the completed job requirement \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |