how do we round off 7.43 into 2 decimal places
it's already two decimal places.
If you mean two significant figures, then that is 7.4
To round off a number to a specific number of decimal places, follow these steps:
1. Identify the desired decimal place. In this case, we want to round off to 2 decimal places.
2. Look at the digit immediately to the right of the desired decimal place. In this case, it is the digit 4.
3. If the digit to the right is 5 or greater, increase the digit in the desired decimal place by 1. If the digit is less than 5, leave the digit in the desired decimal place as it is.
4. Drop all the digits to the right of the desired decimal place.
Using these steps, let's round off 7.43 to 2 decimal places:
1. The digit immediately to the right of the desired decimal place (2 decimal places) is 4.
2. Since 4 is less than 5, we don't need to increase the digit in the desired decimal place.
3. Drop all digits to the right of the desired decimal place.
Therefore, rounding off 7.43 to 2 decimal places gives us the answer: 7.43.