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Fittoniya [83]
3 years ago
5

for a given interest rate, simple interest varies jointly as the principal and time. if $3000 left in an account for 3 years ear

ned interest of $540, then how much interest woukd be earned in 4 years?
Mathematics
1 answer:
ikadub [295]3 years ago
5 0
720 dollars

You get this by 540/3*4

I hope I helped you.
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