90 out of 148 = 60.81%
If you scored 90 points out of a possible 148 points, your percentage grade is 60.81%, which is a D- letter grade with a GPA of 0.7.
Standard US Scale
4.0 Scale
Grade Description
Needs Improvement - Barely meets minimum requirements with significant gaps.
Improvement Tips
- Meet with your teacher to create an improvement plan
- Establish a daily study routine with specific goals
- Find a tutor or study partner to help with challenging topics
- Break down complex topics into smaller, manageable parts
Detailed Grade Table
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 144 to 148 | 0 to 4 | 97.00 to 100.00 |
| A | 138 to 143 | 5 to 10 | 93.00 to 96.99 |
| A- | 134 to 137 | 11 to 14 | 90.00 to 92.99 |
| B+ | 129 to 133 | 15 to 19 | 87.00 to 89.99 |
| B | 123 to 128 | 20 to 25 | 83.00 to 86.99 |
| B- | 119 to 122 | 26 to 29 | 80.00 to 82.99 |
| C+ | 114 to 118 | 30 to 34 | 77.00 to 79.99 |
| C | 109 to 113 | 35 to 39 | 73.00 to 76.99 |
| C- | 104 to 108 | 40 to 44 | 70.00 to 72.99 |
| D+ | 100 to 103 | 45 to 48 | 67.00 to 69.99 |
| D | 94 to 99 | 49 to 54 | 63.00 to 66.99 |
| D- | 89 to 93 | 55 to 59 | 60.00 to 62.99 |
| F | 0 to 88 | 60 to 148 | 0.00 to 59.99 |
Your grade of 60.81% (D-) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 148 points.
To calculate 90 out of 148 as a percentage, you divide 90 by 148 and then multiply by 100:
This calculation gives you your percentage score, which can then be converted to a letter grade based on your school or institution's grading scale.
Step-by-step explanation:
- Divide the points earned (90) by the total points possible (148):
90 ÷ 148 = 0.6081 - Multiply the result by 100 to get the percentage:
0.6081 × 100 = 60.81% - Convert the percentage to a letter grade using the standard scale:
60.81% = D-
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A score of 90 out of 148 (60.81%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Basic understanding with significant gaps |
| Quiz or Test | Minimal preparation with significant gaps |
| Final Exam | Basic understanding of core concepts |
| Course Grade | Minimal acceptable performance |
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