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calculati:1/12+4/5:(1/2-1/3)​

Răspuns :

Norishor90

1/12+4/5:(1/2-1/3)

1/12+4/5:1/6

1/12+4/5×6

1/12+24/5

293/60

AndreeaMicu

1/12 + 4/5 : ( 1/2 - 1/3 ) =

= 1/12 + 4/5 : [ ( 3 - 2 )/6 ] =  

= 1/12 + 4/5 : 1/6 = 1/12 + 4/5 · 6/1 = 1/12 + 24/5 = ( 5 + 288 ) / 60 =

= 293/60

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