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
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):