Question
Yen has some money. She spends $21 on some markers and nine times as much on a haversack. If she has $73 in the end, how much did Yen have at first?
4 m

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Yen has some money. She spends $21 on some markers and nine times as much on a haversack. If she has $73 in the end, how much did Yen have at first?