Hello Harrison Ulcena!
Thank you for your question!
In this problem, you have to find the amount of money saved by Anita at the end of the month with all the deductions and payments described in the problem.
To do so, you'll have to calculate the net salary of Anita. This is her salary after all the deductions and taxes described in the problem.
For example, if her gross salary was 6000$ by month but she has 20% deduction on it, then her net salary would be 4800$ since 20% of her salary, which is 1200$, is deducted from the gross salary. In this case, Anita would receive 4800$ on payday.
After that, you can calculate all the amount of money spent by Anita, as for her rent, her food and her bills. By knowing the amount of money she spent by month and the net salary she receives, you can determine how much she has left at the end of the month and see if it is equal to 150$.
I hope this will help you! Don't hesitate to come ask other questions!
Éveline 😊