Respuesta :
Answer:
It’s 400
Step-by-step explanation:
400 you started with and 400 on day 8 is 0 increese so 400
Answer:
she has $400 in 4 days, that means she gets $100 each day, on the 8th day she must have had $800 then spent $400
Step-by-step explanation:
the answer is the explanation