[
  "Add what she read on Saturday and Sunday: 3/10 + 1/10 = 4/10 = 2/5.",
  "Remaining to read = 1 - 2/5 = 3/5. Each day she reads 1/5.",
  "3/5 divided by 1/5 = 3 days. Mon, Tue, Wed = she finishes on Wednesday."
]