The total length of 3 strings and 4 ropes is 341 cm. The length of a rope is
45 of the length of the string. What is the total length of the 4 ropes?
|
Strings |
Ropes |
Total |
Number |
3 |
4 |
|
Value |
5 u |
4 u |
|
Total value |
15 u |
16 u |
31 u |
Length of 3 strings and 4 ropes
= 15 u + 16 u
= 31 u
31 u = 341
1 u = 341 ÷ 31 = 11
Total length of the 4 ropes
= 16 u
= 16 x 11
= 176 cm
Answer(s): 176 cm