(PLEASE SOLVE ASAP , PLEASE EXPLAIN ALSO)

Answer:
-11.75-20.5
-32.25
Step-by-step explanation:
Let, the profit be denoted by '+' and loss by '-' .
Then,
Think that you made loss of Rs 11.75 at a time and again you made loss of Rs 20.5 . Then, you know that after making loss for two times, you made only loss not any profit. Therefore you made total loss of Rs(11.75+20.5) 32.25.
You can replace Rs. with '