How do you divide a whole number by a decimal?

Dividing a whole number by a decimal can seem tricky at first, but it’s quite straightforward once you understand the steps involved. Here’s how you can do it:

1. Convert the Decimal to a Whole Number: To simplify the division, you can multiply both the whole number and the decimal by the same power of 10 to move the decimal point in the decimal number to the right until it becomes a whole number. For example, if you are dividing 12 by 0.4, you can multiply both by 10. This changes it to:

12 ÷ 0.4 = 12 × 10 ÷ (0.4 × 10) = 120 ÷ 4

2. Perform the Division: Now you can carry out the division of the resulting whole numbers:

120 ÷ 4 = 30

3. Conclusion: Therefore, 12 divided by 0.4 equals 30.

By following these steps, dividing a whole number by a decimal becomes an easier task. Just remember to always convert the decimal to a whole number, perform the division, and you’ll get your answer!