-14.3*6.6+5,7*(-1,4) = -94,38 - 7.98 = 102.36
<span>(23,42-54)*(-4,12+4.04)= -30,58 * (-0,08) = 2,4464
</span><span>5/9*(-3 6/7)-3 5/7)*3/52 = -2 1/7 - 3/14 = -2 5/14
</span><span>(2 1/3 - 3 1/4)*(2 3/4-0.95) = -11/12 * 1.8 = 1 13/20</span>
Ответ:
15,6 (15 3/5)
Пошаговое объяснение:
24 - 14 3/5 = 24 - 42/5 = 78/5 = 15 3/5 = 15,6
7/20 и 5/12 = 21/60 и 25/60
11/24 1/30 = 55/120 4/120
3/10 и 7/16 = 24/80 и 35/80
3/16 и 1/10 = 15/80 и 8/80
11/18 и 7/12 = 22/36 и 21/36
7/24 и 2/15 = 35/120 и 16/120
1/12 и 2/9 = 3/36 и 8/36
4/21 и 13/28 = 16/84 и 39/84
3/14 и 2/21 = 18/84 и 8/84
12:6=2 18:6=3 24:6=4 48:6=8