A person invested $8300 for 1 year, part at 4%, part at 11%, and the remainder at 14%. The total annual income from these investments was $937. The amount of money invested at 14% was $300 more than the amounts invested at 4% and 11% combined. Find the amount invested at each rate. The person invested $___ at 4%, $___ at 11%, and $___ at 14%.
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
A person invested $8300 for 1 year, part at 4%, part at 11%, and the remainder at 14%. The total annual income from these investments was $937. The amount of money invested at 14% was $300 more than the amounts invested at 4% and 11% combined. Find the amount invested at each rate.
The person invested $___ at 4%, $___ at 11%, and $___ at 14%.
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