Let x = time to empty full tank Part empty - Part fill = Total empty
{"Image DocumentName": "Let x = time to empty full tank Part empty - Part fill = Total empty", "Image ImageDescription": "One pipe can fill a tank in 6 hours while another can empty it in 2 hours. How long will it take to empty the full tank if both pipes are open at once? Let x = time to empty full tank. Part empty - Part fill = Total empty.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}