2 out of 7 as a percentage is 28.57% (F)

A 2/7 is 28.57%, which is an F on the standard grading scale. That is a 0.0 GPA, and you got 5 wrong.

Next grade3 more → C5 out of 7 is 71.43%

With a 5-point curve33.57% → Fif your teacher adds 5 points

To pass (60%)3 more needed5 out of 7 is the passing line

What a 2/7 grade means

2 correct and 5 wrong on a 7-question test.
Each question is worth 14.29%, so every wrong answer costs 14.29 percentage points.
Any score from 0 to 4 out of 7 is an F.
3 more correct (5 out of 7, 71.43%) would make it a C.
It is below a 60% passing score, which needs 5 out of 7: 3 more correct.

Divide the score by the total: 2 ÷ 7 = 0.2857.
Multiply by 100: 0.2857 × 100 = 28.57%.
Find 28.57% on the grading scale: A is 90% and up, B 80%, C 70% and D 60%, so it is an F.

Rounded to a whole number this is 29%, and the letter grade stays the same.

Scale	Cutoffs	Letter
Standard A–F	A 90, B 80, C 70, D 60	F
Plus and minus	A 93, A− 90, B+ 87, B 83, B− 80 …	F
7-point	A 93, B 85, C 77, D 70	F

Which scale applies depends on your school or teacher; the syllabus usually says. The grading scales guide compares them.

Every possible score out of 7, with 2 highlighted. Pick any score to see its page.

Correct	Wrong	Percentage	Grade
7	0	100%	A
6	1	85.7%	B
5	2	71.4%	C
4	3	57.1%	F
3	4	42.9%	F
2	5	28.6%	F
1	6	14.3%	F
0	7	0%	F

No. Below 60% is an F, a failing grade on the standard US scale.

0.0 on a 4.0 scale, as an F.

With a half point, 2.5 out of 7 is 35.71%: an F on the standard scale and an F with plus and minus grades.

2 at most with a 60% passing score: you need 5 out of 7. With a 70% passing score you need 5 out of 7.