To determine what 40 out of 50 represents, we can express it as a fraction: 40/50. This fraction can be simplified to 4/5 by dividing both the numerator (the top number) and the denominator (the bottom number) by 10.
This simplification tells us that 40 out of 50 is equivalent to 4 parts out of 5 parts. To understand this in terms of percentage, we can further calculate it:
- First, divide 40 by 50, which equals 0.8.
- Then, to convert this decimal into a percentage, multiply by 100: 0.8 * 100 = 80%.
So, 40 out of 50 equals 80%. This means if you scored 40 out of 50 on a test, you achieved 80% of the total marks, indicating a solid performance!