To find out what 42 is of 80, you need to calculate the percentage. You can do this using the formula:
Percentage = (Part / Whole) × 100
In this case, the ‘Part’ is 42 and the ‘Whole’ is 80. Plugging in the numbers:
Percentage = (42 / 80) × 100
Now, divide 42 by 80:
Percentage = 0.525 × 100
This gives us:
Percentage = 52.5%
So, 42 is 52.5% of 80. This means if you take 80 as a whole, 42 represents a little more than half of it.