4ц.3/7:1/7-1ц.5/6*3ц.

Question

4ц.3/7:1/7-1ц.5/6*3ц.

Answer 1

1) 31/7:1/7=31/7*7/1=31/1
2) 11/6*3=11/6*3/1=33/6
3) 31/1-33/6=186-33/6=153/6=25,5