Final answer:
To estimate the quotient of 562 + 73, round the numbers to a one-digit fact and perform the addition.
Step-by-step explanation:
To estimate the quotient of 562 + 73, let's round the numbers to a one-digit fact. 562 can be rounded to 600, and 73 can be rounded to 70. Now, we can perform the addition of these rounded numbers: 600 + 70 = 670. So, the estimated quotient is 670.
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