5. Isabella is calculating the interest earned on a deposit of $3,000 in an account that earns 4% simple interest after 6 years.
I = prt I = 3,000(.04)(6) I = 3,720 a. Isabella determines that her deposit will then be worth $6,720.00. Explain what Isabella did incorrectly b. What is the correct amount of interest?
No, they are both incorrect by my understanding of your question use the Pythagorean theorem a^2 + b^2 =c^, therefore, 7^2 +x^2 = 13^2 or 49+x=169 then solve normally 169-49=120 √120 =5
