The following table displays information about the shares and bonds of Aber Plc, as well as the market. The percentage figures are expressed on an annual basis. 

Risk-free rate	0.2%
β	0.8
Expected market return	2.3%
Credit risk premium	1.5%
Tax rate	20%

Calculate Aber Plc's weighted average cost of capital (WACC) assuming the company wants to raise finance, 40% of which will comprise debt. Show your workings and round figures to two decimal points.