SOLUTION: Michele had only $7.00 in her piggy bank, and she decided to start saving more. She saves $4.00 every 5 days. After how many days will she have $15.00 in the piggy bank? How do I s

SOLUTION: Michele had only $7.00 in her piggy bank, and she decided to start saving more. She saves $4.00 every 5 days. After how many days will she have $15.00 in the piggy bank? How do I s

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Question 1186821: Michele had only $7.00 in her piggy bank, and she decided to start saving more. She saves $4.00 every 5 days. After how many days will she have $15.00 in the piggy bank? How do I solve this equation?
Answer by ikleyn(52814) (Show Source): You can put this solution on YOUR website!
.

She needs to save additional $15 - $7 = 8 dollars.

8 dollars is two times 4 dollars.

Does it tell you something ?

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