document.write( "Question 818961: A pond can be filled by one pipe in 8 hours and by a second pipe in 24 hours. How long will it take using both pipes to fill the pond? \n" ); document.write( "
Algebra.Com's Answer #492879 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi
\n" ); document.write( "A pond can be filled by one pipe in 8 hours and by a second pipe in 24 hours. How long \"green%28x%29\" will it take using both pipes to fill the pond?
\n" ); document.write( " \"1%2F%288hr%29+%2B+1%2F%2824hr%29+=+1%2Fx\" |Multiplying thru by 24x so as all denominators = 1
\n" ); document.write( " 3x + x = 24 |Solve for x \n" ); document.write( "
\n" );