An investment of $2050 at a rate 2% interest earned in 164 in simple interest. Find the length of the time it was invested for

My answer: 4 months

2050 * .02 = 41

care to change your answer?

To find the length of time that the investment was made for, we can use the formula for simple interest:

Simple Interest = Principal * Rate * Time

Given:
Principal (P) = $2050
Rate (R) = 2% = 0.02
Simple Interest (I) = $164

Substituting these values into the formula, we have:

$164 = $2050 * 0.02 * Time

To isolate Time, we can divide both sides of the equation by ($2050 * 0.02):

$164 / ($2050 * 0.02) = Time

Calculating the right side of the equation:

$164 / ($2050 * 0.02) ≈ 4

Therefore, the investment was made for approximately 4 months.