Final answer:
To find the best estimate for 564÷73 using compatible numbers, we can round both numbers to the nearest compatible numbers and divide them.
Step-by-step explanation:
To find the best estimate for 564÷73 using compatible numbers, we can round both numbers to the nearest compatible numbers. The compatible numbers for 564 are 560, 570, and 600. The compatible numbers for 73 are 70 and 80. We can divide 560 by 70 to get 8, or divide 570 by 80 to get 7. The best estimate for 564÷73 is therefore 8.
Learn more about Estimation using compatible numbers