20/30 = 66.666...%, which is a D in most grading systems, but not necessarily.
6 of 30 is 20%, so a 20. In letter terms, it means you failed. To calculate this on future exams, simply divide the number of correct answers by the total number of questions on the exam. On this one for example, divide 6 by 30, which is how you arrive at the answer, which is a score of 20.
15 out of 20 would be grade of 75 percent.
30-20 = 10
It is: 1.5*20 = 30 or 10+20 = 30
you minus the two sets of # first then find out what "a" is always the # after the = minus the # before "a" 30 + a = 50 a = 50 - 30 a = 20 30-30=50-30 (50-30=20) 0+a=20 a=20 if a = 20 30+a=50 30+20=50 50=50 therefore a=20
20+30+5
In D grade your looking at jumping around 1meter. the max height being 1m 20 and the minimum is 90cm. C grade is 1m 20 to 1m 30 B grade is 1m 30 to 1m40 and finally A grade is 1m50 and 1m70 max
20/30 = 66.666...%, which is a D in most grading systems, but not necessarily.
It would be a 85.
5w-30 or 5w-20
6 of 30 is 20%, so a 20. In letter terms, it means you failed. To calculate this on future exams, simply divide the number of correct answers by the total number of questions on the exam. On this one for example, divide 6 by 30, which is how you arrive at the answer, which is a score of 20.
you just read a book about 20-30 pages depends on which grade you are in and write about it! :D
20 + 30 = 50twenty plus thirty equals fifty20 pennies + 30 pennies = 50 pennies its hard for a beginner but you have to know that in 2nd grade
20 percent of 30 = 6 20% of 30 = 20% * 30 = 20%/100% * 30 = 6
15 out of 20 would be grade of 75 percent.
The grade is 63.