1) 2/5+1,83;
2) 6,4-3/20;
3) 9,8•3/10;
4) 7,2: 1/100•
2
1) 8,5-1/3;
2) 4 1/9+1,8;
3) 1/9•0,12;
4) 6/7: 0,6•
15

Question

Математика: 1) 2/5+1,83; 2) 6,4-3/20; 3) 9,8•3/10; 4) 7,2: 1/100•2 1) 8,5-1/3; 2) 4 1/9+1,8; 3) 1/9•0,12; 4) 6/7: 0,6• 15 ​

007ek · Answer

1. 2, 232. 6, 253. 2, 944. 7202 задание1. 8, 162. 5, 913. 0.0134. 1 целая 3/7...

1) 2/5+1,83; 2) 6,4-3/20; 3) 9,8•3/10; 4) 7,2: 1/100•2 1) 8,5-1/3; 2) 4 1/9+1,8; 3) 1/9•0,12; 4) 6/7: 0,6• 15 ​