2,94 : 1,4 = 1,775 : 2,5= 1 ,68: 1,6 = 4,44 : 3,2=

1) 2,94 : 1,4 = 294/100 : 14/10 = 294/100 * 10/14 = (294 * 10)/(100 * 14) = 294/140 = 21/10 = 2,1.

Ответ: 2,1.

2) 1,775 : 2,5 = 1775/1000 : 25/10 = 71/40 * 10/25 = (71 * 10)/(40 * 25) = 71/100 = 0,71.

Ответ: 0,71.

3) 1,68 : 1,6 = 168/100 : 16/10 = 168/100 * 10/16 = 1680/1600 = 105/100 = 1,05.

Ответ: 1,05.

4) 4,44 : 3,2 = 444/100 : 32/10 = 444/100 * 10/32 = (444 * 10)/(100 * 32) = 111/80.

Ответ: 111/80.