Read some interesting lacts about the Olympic Games. 1) Choose the correct alternative to fill in the gaps. • At first the running (0) distance of the marathon was 26 miles.

ответ:

пошаговое объяснение:

ответ:

2/7

пошаговое объяснение:

(5 5/18-4 7/12)× 1 2/25 : (1 1/4+1 3/8)​=2/7

1) 5 5/18-4 7/12=4 23/18-4 7/12=4 46/36-4 21/36=25/36

2)25/36*1 2/25=25/36*27/25=3/4

3)1 1/4+1 3/8=1 2/8+1 3/8=2 5/8

4)3/4: 2 5/8=3/4: 21/8=3/4*8/21=2/7