Final answer:
To find out if Graham and Max rounded the quotient 4,875 / 57 correctly to be 80, we divide 4,875 by 57 and see that the actual quotient is 85.53. Therefore, Graham and Max did not round correctly. To round the quotient correctly to 80, we round to the nearest whole number, resulting in 90.
Step-by-step explanation:
Graham and Max each rounded the quotient of 4,875 / 57 to be 80. To find out if they rounded correctly, let's divide 4,875 by 57 and see if the quotient is indeed 80.
Dividing 4,875 by 57 gives us 85.53. Since it's not equal to 80, we can determine that Graham and Max did not round correctly.
To round the quotient correctly to 80, we would round to the nearest whole number. In this case, 85 rounds to 80, while 86 rounds to 90. Therefore, the correct rounded quotient is 90.