In a circle centered at point o, the ratio of the area of sector aob to the area of the circle is . what is the approximate measure, in radians, of the central angle corresponding to ? round the answer to two decimal places

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill