Question 696316
x*0.3 + 0.7*1 = 0.7098


0.3x + 0.7 = 0.7098


0.3x = 0.7098 - 0.7


0.3x = 0.0098


x = 0.0098/0.3


x = 0.03266666666667


So you got a 3.2667% score on the exam. So it's almost like you never took the exam at all (since it's so close to 0%)