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# Roberto invested a total of $10,000, part at 6% and part at 9%. How much did he invest in the LOWER interest account if the total

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Roberto invested a total of $10,000, part at 6% and part at 9%. How much did he invest in the LOWER interest account if the total interest earned in one year was $810?

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Math High School
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2022-12-28T08:17:06+00:00
2022-12-28T08:17:06+00:00 1 Answer
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## Answer ( 1 )

What is the interest on each account?intereston eachaccountcan be determined as the amount invested in the account multiplied by the interest rate earned by the accountAmount investedin thelower interestis X(assumed), as a result, the interest earned on the lower interest rate account is X multiplied by 6%lower interest account=0.06XLOWER interest account amount=$3,000investment combinationon:https://brainly.com/question/17448028