Question

only question 18 please solve​

Answer 1

31/6 - 13/4 + 10/3

LCM =12

62/12-39/12+40/12=62-39+40/12

23+40/12

63/40

Answer 2

31/6-13/4+10/3

=62-39+40/12

=63/12

=5.25