SOLUTION: In a concrete mixture, 4/7 of the total volume is sand. How much sand is needed for 135 cubic yards of concrete?

Algebra ->  Surface-area -> SOLUTION: In a concrete mixture, 4/7 of the total volume is sand. How much sand is needed for 135 cubic yards of concrete?      Log On


   

Question 716030: In a concrete mixture, 4/7 of the total volume is sand. How much sand is needed for 135 cubic yards of concrete?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+%284%2F7%29%2A135+=+4%2A19.3+
+%284%2F7%29%2A135+=+77.2+
77.2 cubic yds of sand