Final answer:
To estimate the product of 252.8 and 63.4 by rounding to the nearest ten, you round 252.8 down to 250 and 63.4 up to 60, then multiply to get an estimated product of 15,000.
Step-by-step explanation:
You're looking to estimate the product of 252.8 and 63.4 by rounding each number to the nearest ten. To do this, you would round 252.8 down to 250 because 2 is closer to 0 than to the next 10, and round 63.4 up to 60 as 3 is closer to 0 than to the next 10. Multiplying the rounded figures:
- 250 (rounded from 252.8)
- 60 (rounded from 63.4)
Now you multiply the rounded numbers:
250 x 60 = 15,000.
Thus, the estimated product is 15,000.