Question 408891
80%(45 questions)


={{{(80/100)(45 questions)}}}


={{{(cross(80)8*45 questions)/cross(100)10}}}


={{{(8*cross(45)9 questions)/cross(10)2}}}


={{{cross(8)4*9 questions/cross(2)}}}


={{{4*9questions}}}


={{{36questions}}}