We need to solve the formula for t . i=prt i=$75 p=$500 r=5%
what is i

3 years

Step-by-step explanation:

Use the formula for simple interest:

replace each parameter with the given values (remember that the rarte "r" needs to be included in its decimal form 5%=0.05), and solve for the unknown t:

The answer for the time comes in years, therefore t is 3 years

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square