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jasenka [17]
3 years ago
11

Caroline places five poles A,B,C,D,and E in order along a straight line. The distance poles A and D is 1 yard. The distance betw

een poles A andB. Poles A and B are 1/5 yard apart. The distance between D and E is 7/10 yard. How far apart are poles B and E?
Mathematics
1 answer:
hodyreva [135]3 years ago
8 0
We have
------------------------------------------------------------------
A              B                C                  D                  E 
----------------------------------------------- 
                    1 yard 
--------------  
 1/5 yard                                           ------------------ 
                                                              7/10 yard
<span>The distance poles B and D= (1-1/5)=4/5 yard

</span>The distance poles B and E= BD+DE=4/5+7/10=(8+7)/10=15/10=3/2 yard

the answer is 3/2 yard (distance poles B and E)
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