Isabella is calculating the interest earned on a deposit of 3000 in an account that earns 4% simple interest after 6 years

720.00$

Step-by-step explanation:

I=P*r*t or 3000*4%*6 years

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

i believe a. 12x≥120 is the answer