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Nancy’s parents gave her $200 to start her savings account. After 5 months of saving, Nancy has $350 in her account. What is the rate of change of the amount of money in her account each month?
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3 votes
Nancy’s parents gave her $200 to start her savings account. After 5 months of saving, Nancy has $350 in her account. What is the rate of change of the amount of money in her account each month?

User RepeatUntil
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2 Answers

3 votes
She had $200 to begin with, and now 5 months later she has $350

Subtract: $350 - $200 = $150

Divide $150 / 5 months = $30 per month
User Jebediah
by
8.1k points
5 votes
30 dollars every month

200+ 5x = 350

X=30
User GrayB
by
7.4k points
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