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a fost răspuns

Dau coroana ,jur!!
A)2,5+500×[0,3+1,2×(0,135+14,2:0,2)]=?
B)23-3,4×[0,05:0,1+3,4×(0,25:0,5-5,4:27)]=?
PROMIT•dau coroana•

Răspuns :

Geniul2005
1)14,2÷0,2=71
2)0,135+71=71.135
3)1,2×71. 135=85.362
4)0,3+85. 362=85. 662
5)500×85.662=42831
6)42831+2.5=42833. 5


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