Hammers and wrenches are manufactured at a uniform weight per hammer and a uniform weight per wrench. If the total weight of two hammers and two wrenches is one-third that of 8 hammers and 5 wrenches, then the total weight of one wrench is how many times that of one hammer?	Options
A) 1/2  B) 2/3  C) 1  D) 3/2  E) 2
x be the weight of a hammer and y be the weight of a wrench.   (2x+2y)=1/3*(8x+5y)   3(2x+2y)=(8x+5y)   6x+6y=8x+5y   y=2x   Ans - 2
<result>E</result>
Hammers and wrenches are manufactured at a uniform weight per hammer and a uniform weight per wrench. If the total weight of two hammers and two wrenches is one-third that of 8 hammers and 5 wrenches, then the total weight of one wrench is how many times that of one hammer?