Question

4 3/4 : 1/4 - 2 3/14 × 7

Answer 1

1)4 3/4 :1/4=19/4 * 4/1= 19
2) 2 3/14 *7/1 = 31/2
3)19/1-31/2 = 38/2-31/2= 7/2=3 1/2

Answer 2

19/4×4/1-31/14×7=19-31/2=19-15,5=3,5