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29-10-2020
Mathematics

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Michael started a savings account with $300. After 4 weeks, he had $350 dollars and after 9 weeks, he had
$412.50. What is the rate of change of money in his savings account per week?

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CartoonGeekYT CartoonGeekYT

29-10-2020

Answer: 12.5

Step-by-step explanation:

He made 50 dollars in 4 weeks so divide that equally amongst each week you get 12.5

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