The total length of 2 ribbons and 2 streamers is 260 cm. The length of a streamer is
19 of the length of the ribbon. What is the total length of the 2 streamers?
|
Ribbons |
Streamers |
Total |
Number |
2 |
2 |
|
Value |
9 u |
1 u |
|
Total value |
18 u |
2 u |
20 u |
Length of 2 ribbons and 2 streamers
= 18 u + 2 u
= 20 u
20 u = 260
1 u = 260 ÷ 20 = 13
Total length of the 2 streamers
= 2 u
= 2 x 13
= 26 cm
Answer(s): 26 cm