document.write( "Question 1003922: Craig and Tom, working together, can clean the house in 8 hours. Working alone, Tom takes four times as long as Craig. How long does it take Craig to clean the house alone? \n" ); document.write( "
Algebra.Com's Answer #658222 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! Let Craig be c . Then Tom = 4c. So: \n" ); document.write( "1/c+1/4c=1/8 \n" ); document.write( "8+2=c \n" ); document.write( "c=10 \n" ); document.write( "Craig can clean the house in 10 hours, and Tom can clean the house in 40 hours. ☺☺☺☺ \n" ); document.write( " |