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John and Karen are each saving money at their own constant rate. When John has saved $15, Karen has saved $18. How much will Karen have saved when John has save $45

User Jersey
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1 Answer

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Answer:48

Explanation:

Subtract 18 by 15 and get 3 so when John has 45, you just need to ADD 45 by 3 and get 48

User Zia Khattak
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