i get an 85% on a 20 question test. if i take a 46 question test, how many questions will i get wrong?

i get an 85% on a 20 question test. if i take a 46 question test, how many questions will i get wrong?

I have done this problem several times. and can not seem to get the correct work and check.

Christopher A.

Tutor Expert in ACT, SAT, Math, Writing, Excel, Study Skills and More

Far Rockaway, NY

5.0
(610 ratings)

Alex C.

Harvard/MIT Finance and Statistics Tutor

Fort Lee, NJ

5.0
(281 ratings)

Kevin T.

A Laid Back Tutor who Specializes in Math, Science, and Test Prep

Caldwell, NJ

4.8
(59 ratings)