Let's round each of the numbers from the image to 1 decimal place:

a) 27.564 → 27.6
b) 978.299 → 978.3
c) 42.935 → 42.9
d) 8.99 → 9.0

Would you like more details on the rounding process or any specific explanation?

Here are 5 related questions to deepen your understanding:

1. How would you round 15.756 to 1 decimal place?
2. What is the rule for rounding numbers when the digit after the decimal point is exactly 5?
3. Can you round the number 135.407 to 2 decimal places?
4. What happens when you round 999.999 to 1 decimal place?
5. How would you explain rounding to someone learning it for the first time?

Tip: When rounding, if the digit you're rounding is followed by 5 or more, round up; if it's followed by less than 5, round down.