Find the length of a beam when one sixth of it is cement , two fifths of it is on the water, and 78 feet of it is above the water
https://academicpapers.net/wp-content/uploads/2020/08/LOGO-300x75.png00Lizhttps://academicpapers.net/wp-content/uploads/2020/08/LOGO-300x75.pngLiz2021-03-22 20:01:442021-03-22 20:01:44Find the length of a beam when one sixth of it is cement , two fifths of it is on…