Algebra
posted by Meredith
Larry has an annual return of $213 from $3000 invested at simple interest summit 5% and the rest at 8% how much is invested at each rate?

Reiny
"summit" = some at ???
part at 5%  x
part at 8%  3000x
.05x + .08(3000x) = 213
multiply each term by 100
5x + 8(3000x) = 21300
solve for x and sub into my definition
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