Kaelee wants her money to work for her, so she invests \$1,000 into an account compounded quarterly at a rate of 4%. How long would it take for her to earn \$500?

Soluzione

Kaelee wants her money to work for her, so she invests $1, 000 into an account compounded quarterly at a rate of 4%. How long would it take for her to earn $500?

Soluzione

Time : 10.19

Fasi della soluzione

Translate the problem into an equation:

1500 = 1000 (1 + \frac{0.04}{4})^{4 t}

Risolvi per

t, 1500 = 1000 (1 + \frac{0.04}{4})^{4 t} : t = 10.19

Time : 10.19

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