Posted by jocelyn on Sunday, March 18, 2012 at 7:24pm.
janice scored 85% on the last test. she answered 34 questions correctly. how many questions were on the test?

math  Ms. Sue, Sunday, March 18, 2012 at 7:30pm
0.85x = 34

math  jocelyn, Sunday, March 18, 2012 at 7:44pm
thank you. can you please check this for me:
henri rici paid $5000 for a car. after one year, its value had decreased by $1500. by what percent had the car depreciated in value? is it 5000x=1500? 
math  Ms. Sue, Sunday, March 18, 2012 at 7:51pm
Be sure to multiply your decimal answer by 100 to find the percent.

math  jocelyn, Sunday, March 18, 2012 at 7:53pm
ok, 30% right?

math  Ms. Sue, Sunday, March 18, 2012 at 7:55pm
Yes. 30% is right.

math  madelyne, Sunday, August 21, 2016 at 12:37pm
Miriam answered 34 questions correctly on her test. If she got 85% correct, how many questions were on the test?