Click on the phrase in the word problem that describes a nonlinear rate.
Ralph's bank account started off at a meager amount. However, he quickly learned that as each year progressed, his amount saved doubled from the previous year. If he started off with $50 in his account, how much would he have in 10 years?

Question

Click on the phrase in the word problem that describes a nonlinear rate.  
Ralph's bank account started off at a meager amount. However, he quickly learned that as each year progressed, his amount saved doubled from the previous year. If he started off with $50 in his account, how much would he have in 10 years?

anonymous · Answer

I think it is 'doubled'

anonymous · Answer

'each year' and 'doubled' indicate exponential rate.