document.write( "Question 272395: Maria can shovel snow from her driveway in 65 minutes. Tom can do the same job in 45 minutes. How long would it take Maria and Tom to shovel the driveway if they worked together? \n" ); document.write( "
Algebra.Com's Answer #199271 by scott8148(6628)\"\" \"About 
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(x / 65) + (x / 45) = 1\r
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\n" ); document.write( "\n" ); document.write( "45x + 65x = 65 * 45
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