Question

Completati spatiile punctate
d) 4,11-...cl+57,3cl=3,7dl
e) 1,25dal+70l-...l=10,25dl
f) 10kl-22hl-...kl=5dal
urgent va rog multumesc

Answer 1

e)1,25dal=125dl
70l=700dl
125dl+70dl-?dl=10,25dl
195dl-?dl=10,25dl
195dl-184,75dl=10,25dl
184,75dl=18,475l
deci 1,25dal+70l-18,475l=10,25dl

f)10kl=1000dal
22hl=220dal
1000dal-220dal-?dal=5dal
780dal-?dal=5dal
780dal-775dal=5dal
775dal=7,75kl
deci 10kl-22hl-7,75kl=5dal