Answer:
3.76% will be the rate of return per month
while 11.71% the rate of return for the quarter
Explanation:
We have to look for a rate which is equivalent to this three rates.
[tex](1+r_1)(1+r_2)(1+r_3) = (1+r_e)^3\\(1+.028)(1+.0495)(1+.0354)=(1+r_e)^3\\\\\sqrt[3]{1,1170785644} -1 = r_e\\r_e = 0.037595086[/tex]