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10-10-2017
Mathematics

contestada

After 5 years the simple interest earned on an investment of $3,000 was $645. Find the interest rate.
4.3%
4.2%
4.4%
4.5%

Respuesta :

kloewen kloewen

10-10-2017

4.3% , 645 ÷ 5 = 129, 4.3% of 3000 is 129

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