The length of bamboo pole C is
34 of the length of bamboo pole F and the length of bamboo pole F is
12 of the length of bamboo pole D and
13 of the length of bamboo pole E. What fraction of the total length of the 4 bamboo poles is bamboo pole E?
C |
F |
D |
E |
Total |
3x1 |
4x1 |
|
|
|
|
1x4 |
2x4 |
|
|
|
1x4 |
|
3x4 |
|
3 u |
4 u |
8 u |
12 u |
27 u |
The length of bamboo pole F is repeated. Make the length of bamboo pole F the same. LCM of 4 and 1 is 4.
Total length of all the 4 bamboo poles
= 3 u + 4 u + 8 u + 12 u
= 27 u
Bamboo Pole ETotal Length =
1227 =
49Answer(s):
49