SOLUTION: hi if there is 30 qustions on a test sheet and my score was 93% how many did i get wrong Thanks

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: hi if there is 30 qustions on a test sheet and my score was 93% how many did i get wrong Thanks      Log On


   



Question 598115: hi if there is 30 qustions on a test sheet and my score was 93% how many did i get wrong Thanks
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
hi if there is 30 qustions on a test sheet and my score was 93% how many did i get wrong Thanks
------
93% right means 7% wrong:
Ans: 0.07*30 = 2.1 wrong
==============================================
Cheers,
Stan H.