Oblicz pamietajac o kolejnosci wykonywania dzialań
1)
1,4 : 1/2 + 1/30 * 7,5 = ..............................................................
(8 1/2 - 4,75) : 15 = ...................................................................
[(13 - 11 1/2) : 0,03] * 0,026 = .................................................
[1 5/7 : (3,6 - 1,8 * 1 1/3)] * 1,4 = ............................................
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1,4 : 1/2 + 1/30 * 7,5 =2,8 +0,25 =3.05
(8 1/2 - 4,75) : 15 = 0,75 :15 = 0,05
[(13 - 11 1/2) : 0,03] * 0,026 = 50*0,026=1,3
[1 5/7 : (3,6 - 1,8 * 1 1/3)] * 1,4 = [1 5/7 : (3,6-6,6)] * 1,4 = -1