SOLUTION: if a person misses 11 out of 90 problems on a test then their score would be ____% correct and ______% wrong. to make a 85 on the test a person would need to get _______ problems
Algebra.Com
Question 405531: if a person misses 11 out of 90 problems on a test then their score would be ____% correct and ______% wrong. to make a 85 on the test a person would need to get _______ problems correct.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
if a person misses 11 out of 90 problems on a test then their score would be ____% correct and ______% wrong.
% corrent = 79/90 = 87.8
-----
% wrong = 11/90 = 12.2
===============================
to make a 85 on the test a person would need to get _______ problems correct.
---
The 85 refers to %age.
Solve: x/90 = 0.85
x = 76.5
Round up to 77
---
Need to get 77 problems correct.
===============
Cheers,
Stan H.
RELATED QUESTIONS
if a person got 85% of the questions on their test correct and they answered 17 questions (answered by solver91311)
a student misses 7 problems on a chemistry test and received a grade of 85%. If all the... (answered by TimothyLamb)
erica scored 27 out of 30 problems correct on her last test, At the rate how many... (answered by checkley79)
A student made test scores of 85, 82, 87, and 65. What score would they need to make on... (answered by Alan3354)
A student misses 11 problems on a test and received a grade of 78%, how many questions... (answered by rfer)
score of 88, 92, 85, and 87 on four tests. what score must you get on the fifth test to... (answered by Fombitz)
How many problems must be answered correctly on a math test with 60 problems to get a... (answered by Cromlix)
If you get 5 questions wrong on a 35 question test what would your score be out of... (answered by xdragonfight)
If person A can score 90% in a test and person B can score 70%, how much will they score... (answered by richard1234)