The length of wooden stick H is
45 of the length of wooden stick L and the length of wooden stick L is
13 of the length of wooden stick J and
13 of the length of wooden stick K. What fraction of the total length of the 4 wooden sticks is wooden stick K?
H |
L |
J |
K |
Total |
4x1 |
5x1 |
|
|
|
|
1x5 |
3x5 |
|
|
|
1x5 |
|
3x5 |
|
4 u |
5 u |
15 u |
15 u |
39 u |
The length of wooden stick L is repeated. Make the length of wooden stick L the same. LCM of 5 and 1 is 5.
Total length of all the 4 wooden sticks
= 4 u + 5 u + 15 u + 15 u
= 39 u
Wooden Stick KTotal Length =
1539 =
513Answer(s):
513