To calculate the interest earned by Maria in 3 years, we can use the simple interest formula:
Interest = Principal * Rate * Time
Given:
Principal (P) = $2,300
Rate (R) = 5% = 0.05 (as a decimal)
Time (T) = 3 years
Substituting these values into the formula, we have:
Interest = $2,300 * 0.05 * 3
Calculating the result:
Interest = $2,300 * 0.05 * 3
= $345
Therefore, Maria will earn $345 in interest over 3 years.