Question
Erika spent 47 of her money and an additional $36 on some notebooks. She spent 12 of her remaining money and an additional $18 on pens. She spent 25 of the rest of the money and an additional $2 on robots. Given that Erika was left with $7, how much money did she have at first?
4 m

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Erika spent 47 of her money and an additional $36 on some notebooks. She spent 12 of her remaining money and an additional $18 on pens. She spent 25 of the rest of the money and an additional $2 on robots. Given that Erika was left with $7, how much money did she have at first?