Final answer:
Numbers B (24), C (240), and D (2400) are already whole numbers. Number A (0.0024) becomes 0 when converted to a whole number as it is less than 1.
Step-by-step explanation:
To convert the given numbers into whole numbers, we need to remove any fractional or decimal component from each number. A whole number is a number that has no fractional part, and no digits after the decimal point.
- A. 0.0024: This number is less than 1, and when converted to a whole number, it becomes 0 since it is less than 1 and rounding it to the nearest whole number results in 0.
- B. 24: This number is already a whole number as there are no decimals or fractions.
- C. 240: This number is also already a whole number.
- D. 2400: This number again is a whole number.
In conclusion, numbers B, C, and D are already whole numbers, and number A when converted to a whole number becomes 0.