Answer:
45:36
Step-by-step explanation:
Please correct me if not correct.
Answer:
39.75
Step-by-step explanation:
First, subtract 50 from both sides
200z + 50 - 50 = 8000 - 50
200z = 7950
Then isolate the variable by dividing both sides by 200
200z/200 = 7950/200
z=39.75
The way you can get this answer you can use the calculater
Im not sure wym but i think the answer is 20