Question

Only question 5 pls fast

Answer 1

I believe it might be 18 meters and 75 cm

Explanation:

1. 12m 50 cm = 1250 cm
2. the red one is 3/5 of the green so (1250÷5)×3 = 750cm (the red ribbon)
3. 
   `2 * (1)/(2) = (5)/(2)`
4. 
   `750 * (5)/(2) = 1875cm`
5. 1875cm = 18m 75cm

Hope it helps :)

sorry if it was wrong :(