80%
8
Exactly 8 times
60% right, 40% wrong.
To achieve 80 percent on a 40-question test, you need to answer at least 32 questions correctly (80% of 40 is 32). This means you can only get 8 questions wrong (40 - 32 = 8). Therefore, to score 80 percent, you can afford to miss a maximum of 8 questions.
88 ÷ 40 = 2 remainder 8
8 wrong i.e. 32 right 10% of 40 is 4 80% = 8 x 4 = 32 40 - 32 = 8
Dude im in third grade and i counted 8 40 times and got 307 So.40x8=320 XD tennagers search this up tell me if im wrong or right WICH I KNOW I AM
It is 75
If there are 20 questions then each question is worth 5 points because 100 total points divided by 20 equals 5.If you missed 8 questions then 8 times 5 points equals 40 points wrong, so you have to subtract that from 100 to get a grade of 60. Study harder next time.
68
40/8=5
most stop in grade 6, or if you go to a K-8 school, usually grade 8
It depends on the test. Some tests penalise wrong answers, others don't.
8
8/13 right = 62 %
Exactly 8 times
It goes up to grade 8 I believe