6.75m+42.50 liter-6.050dm=...,

6,75 m + 42,50 liter - 6.050 dm =.....
6,75 m = 67,5 dm
42,50 L = 42,50 dm

(67,5 dm + 42,50 dm) - 6.050 dm =
= 110 dm
= 6.050 dm - 110 dm
= 5.940 dm

Semoga membantu dan maaf kalau salah