<span>1) 36:(-4)-65-(-5)*(-4)= - 94
2) (-7-9*7):(46-53)= </span><span>(-7-9*7):(46-53) = ( -7 -63): (-7)=(-70)/ (-7)= </span><span>10
3) -16:4*(-57-25+79)= - 12
4) (4*(-8)+27-43):(-6)= 8
5) -36:(27-18)+3*(-3) = - 13
6) 72:((-5)*5-19+36) = - 9
7) </span><span>8-18:2*(37-45)= 80
</span><span>8) -70+(-8*2-4):4 = - 75
9) (-5)*(-3)-(-75)+45:(-5) = 81
10) -64:(2*4)+3-37= - 42</span>
120 км, 30 км, 1.5 ч, 192 км, 4 ч, 2.6 ч
984'0|164
984 |60
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Ответ 10
18 1/4=73/4
17 5/6= 107/6
73/4-107/6=219/12-219/12=5/15
5/12*8,4=7/2
7/2+6,5=10