Question

[(40*2-50/2)*(9 of 20/3 +15)]/10

Answer 1

Answer

412.5

Step-by-step explanation:

40*2-50/2

80-50/2

160-50/2

110/2=55.........(i)

9*20/3+15

60+15

75..........(ii)

55*75/10

4125/10

412.5

Answer 2

Answer:

7.33

Step-by-step explanation:

[(40*2-50/2)*(9 of 20/3+15)]/10

=[(80-25)*(60+15)]/10

=55*75/10

=11*15/10

=110/15

=7.33