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if you save 10 cents a year instead of 1 cent a year, how much less time would you need to save 100

Mathematics
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if you save 10 cents a year instead of 1 cent a year, how much less time would you need to save 100

Nov 7th, 2014

10 x 10 cents = 100 cents         takes 10 years

100 x1 cent = 100 cents            takes 100 years

100-10 = 90 years

You would need 90 years less time to save 100

Nov 7th, 2014

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