I)-Instruccions: read the problem then answer the questions A portion of $ 100,000 (x) is invested with a 3% ROI after one year. The rest of the investment (and) obtained a return of 1%. The total return on investment was $ 1,800.
1) What equation shows the return on investment?
2) What equation shows how the $ 100,000 was divided?
3) how much money was invested at a 3% rate of return?
4) how much money was invested at a rate of return of 1%​