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a) 510:25 +8.16 + 100.10
b) (3100:39+ (95.344)5:27° +(4:42 - 170302 81') : (2 : 2+2
Calculeat
&
a) 18 -​


Răspuns :

a)=20,4+8,16+10010=10038,56

S=10038,56

La b) nuştiu scz