Question
Zoe had an equal number of $100 and $20 notes. After spending 47 pieces of $20 and 37 pieces of $100 notes, the ratio of the $100 notes to $20 notes left was 3 : 1. Find the value of the notes at first.
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Zoe had an equal number of $100 and $20 notes. After spending 47 pieces of $20 and 37 pieces of $100 notes, the ratio of the $100 notes to $20 notes left was 3 : 1. Find the value of the notes at first.