Respuesta :
Answer:
D. $252
Step-by-step explanation:
Initial price of computer = $400
Less 30 % = -0.30 × 400 = - 120
Sale price = 280
Less 10 % = -0.10 × 280 = -28
Final price = $252
If Lea buys her computer on Saturday before 9 pm, she will pay $252.