37. One pipe can fill a tank in 56 minutes. Another pipe can fill the same tank in 32 minutes. A third pipe can fill the same tank in 28 minutes. If all three pipes were used together to fill the tank, how long would it take? A) 12.9 min B) 11.8 min C) 10.3 min D) 13.4 min E) 15.6 min
37. One pipe can fill a tank in 56 minutes. Another pipe can fill the same tank in 32 minutes. A third pipe can fill the same tank in 28 minutes. If all three pipes were used together to fill the tank, how long would it take? A) 12.9 min B) 11.8 min C) 10.3 min D) 13.4 min E) 15.6 min
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.1: Congruent Triangles
Problem 6E: In a right triangle, the sides that form the right angle are the legs; the longest side opposite the...
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