The length of stainless steel pipe G is
34 of the length of stainless steel pipe K and the length of stainless steel pipe K is
15 of the length of stainless steel pipe H and
12 of the length of stainless steel pipe J. What fraction of the total length of the 4 stainless steel pipes is stainless steel pipe H?
G |
K |
H |
J |
Total |
3x1 |
4x1 |
|
|
|
|
1x4 |
5x4 |
|
|
|
1x4 |
|
2x4 |
|
3 u |
4 u |
20 u |
8 u |
35 u |
The length of stainless steel pipe K is repeated. Make the length of stainless steel pipe K the same. LCM of 4 and 1 is 4.
Total length of all the 4 stainless steel pipes
= 3 u + 4 u + 20 u + 8 u
= 35 u
Stainless Steel Pipe HTotal Length =
2035 =
47Answer(s):
47