Only #8 please I need help and let me know how you got it.. thank you:)

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asked Apr 11, 2017 95.9k views

1 Answer

John Demetriou · Answer 1 · 2017-04-16T02:21:55+0000

So investment is $140 and interest is 3% per yea
yo convert % to number 3/100 = .03
so for one year. $140 x .03 = $4.20/year
in two years you have $4.20+$4.20 =$ 8.40!

Answer is $8.40 or 2 years

Only #8 please I need help and let me know how you got it.. thank you:)

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