SOLUTION: If a student had answered one more question correctly she would have received an A (90%) on the final exam. If she answered 35 questions correctly, how many questions were on the e

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: If a student had answered one more question correctly she would have received an A (90%) on the final exam. If she answered 35 questions correctly, how many questions were on the e      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 281901: If a student had answered one more question correctly she would have received an A (90%) on the final exam. If she answered 35 questions correctly, how many questions were on the exam?
A) 50 B) 66 C) 35 D) 40 E) 63
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Let x = number of questions on exam
given:
36%2Fx+=+.9
.9x+=+36
x+=+40
(D)