Final answer:
To estimate the quotient of 56.6 ÷ 7.21, round the numbers and divide to get the estimated quotient of 8.
Step-by-step explanation:
To estimate the quotient of 56.6 ÷ 7.21, you can round both numbers. Rounding 56.6 to the nearest whole number gives you 57, and rounding 7.21 to the nearest whole number gives you 7. Now, divide 57 by 7, which equals 8.142857. Therefore, the estimated quotient is 8.
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