posted by Da S .
Susan had some money. she spent one-sixth of her money on Saturday.on Sunday,she spent one-half of the remaining money and gave $20 to her niece. she spent the rest of her money at an average of $15 for the next 5days.how much money did Susan have at first?
Assuming that after the last 5 days Susan had no money left,
during the last 5 days, she spent 5*15 - 75
before giving 20 to her niece, she had 95
95 was half her money, so before Sunday she had 190
190 was 5/6 of her money on Saturday, so she started with $228
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