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calculati si apoi completati spatiile punctate :a)240 hl-1500 dal+1650 l =

Răspuns :


1500dal=150hl
1650l=16,50hl
240hl-150hl+16,50hl=
=90hl+16,50hl
=106,50hl
240hl=24kl
1500dal=15kl
1650l=1,650kl
24-15+1,650=
9+1,650=
10,650kl