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khalilh1206
04.02.2022 •
Mathematics
Hattie had $6600 to invest and wants to earn 4% interest per year. She will put some of the money into an
account that earns 2.7% per year and the rest into an account that earns 4.9% per year. How much money
should she put into each account?
Solved
Show answers
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Ответ:
The amount of money that should be invested at the rate of 12% is $900 and the amount of money that should be invested at the rate of 10% is $2,100
Step-by-step explanation:
Let
x > the amount of money that should be invested at the rate of 12%
3,000-x > the amount money that should be invested at the rate of 10%
we know that
The sum of the interest on each of the accounts must be equal to the total interest.
Solve for x
therefore
The amount of money that should be invested at the rate of 12% is $900 and the amount of money that should be invested at the rate of 10% is $2,100
Hope this helps you :D
Ответ:
I voted b, the grade still hasn't come back yet...
Step-by-step explanation: