Решите решения:
1) 1,5*8/9: -5/12
2)-3 1/2 + 4 4/5 - 6,7
3) 8-15 6/7 +0*(-55/201)
1) 1,5*8/9: -5/12
2)-3 1/2 + 4 4/5 - 6,7
3) 8-15 6/7 +0*(-55/201)
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Answers & Comments
15/10×8/9=4/3
4/3:(-5/12)=4/3×(-12/5)=-60/15=-4
2) (-31/2)+44/5-67/10= -155/10+88/10-67/10=134/10=1,34
3)8-156/7+0×(-55/201)=7/7-156/7+0=149/7