Răspuns :

Craiucristina4id

10kg+75kg-12kg

85kg-12kg=73

100g+950g+2×50g=1052×50=52.600

100t-4×5t-7×5t=4×5t=20t

7×5t=35t

100t-20t-35t= 20t+35t=55t

100t-55t=45t

10q+36÷6q+15×20q=36÷6q=6q

15×20q=300q

10q+6q+300q=316

(15+24)×2dg+70÷10dg=

39×2dg+7dg=

39×9dg=351

(20×10+5×55)hg+22hg=

(200+275)hg+22hg=

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