Answer:
[tex]\frac{d}{2} - 120[/tex]
Step-by-step explanation:
You work backwards:
Half of d dollars is d/2. Then you take 120 less than that, which means you are subtracting.
1/2d-120
Alright.
d=amount of money
1/2d=half of the amount of money
1/2d-120=half of the money minus 120
