Question 1208253
<font color=black size=3>
I'll assume you are using simple interest (instead of compound interest).
A = P*(1 + r*t)
41070 = 27750*(1 + r*6)
6r+1 = 41070/27750
6r+1 = 1.48
6r = 1.48-1
6r = 0.48
r = 0.48/6
r = 0.08
The simple interest rate is <font color=red>8%</font>


Check:
A = P*(1 + r*t)
A = 27750*(1 + 0.08*6)
A = 41070
The answer is confirmed.
</font>