What Is 78% of 30?

78% on a 30-Question Test

Scoring 78% on a 30-question test means getting 23 out of 30 correct (7 wrong). That's a C+ on the standard US grading scale. Passing, but there's room to improve.

Grade Scale for 30-Question Test

Each question is worth 3.33 points. Here's how many you need for each grade:

Grade	Min %	Correct Needed	Can Miss
A+	97%+	30/30	0
A	93%+	28/30	2
A-	90%+	27/30	3
B+	87%+	27/30	3
B	83%+	25/30	5
B-	80%+	24/30	6
C+	77%+	24/30	6
C	73%+	22/30	8
C-	70%+	21/30	9
D+	67%+	21/30	9
D	63%+	19/30	11
D-	60%+	18/30	12
F	0%+	0/30	30

What Score Do I Need on the Final?

If your current average is 78%, here's what you'd need on the final exam:

Target Grade	Final Exam Weight	Score Needed
70% (C-)	20%	38%
70% (C-)	30%	51%
70% (C-)	40%	58%
70% (C-)	50%	62%
80% (B-)	20%	88%
80% (B-)	30%	85%
80% (B-)	40%	83%
80% (B-)	50%	82%

How to Calculate 78% of 30

Different Percentages of 30

Percentage	Result
1%	0.3
5%	1.5
10%	3
15%	4.5
20%	6
25%	7.5
30%	9
40%	12
50%	15
75%	22.5
100%	30

Looking for 78% off 30?

See what you'd pay after a 78% discount on $30.