Question

hey the answer is 20 according to book example ​

Answer 1

Dear 3rd row me mistake hai.

Answer 2

Ans:- 47 - 5 ×2 of 3 + (19 - (8 - 4) ) ÷ 5

= 47 - 5 × 2 of 3 + (19 - 4) ÷ 5

= 47 - 5 × 2 of 3 + 15 ÷ 5

= 47 - 5 × 6 + 3

= 47 - 30 + 3

= 50 - 30

= 20

here is your answer

hope it will help you