Final answer:
The maximum value of m - n is 4.2 and the minimum value of m ÷ n is 2.4.
Step-by-step explanation:
To find the maximum value of m - n, we need to use the rounded values of m and n. Since m is rounded to 1 decimal place, the maximum value of m is 7.2. n is rounded to the nearest integer, which means the maximum value of n is 3. Therefore, the maximum value of m - n is 7.2 - 3 = 4.2.
To find the minimum value of m ÷ n, we need to use the rounded values of m and n. Since m is rounded to 1 decimal place, the minimum value of m is 7.2. n is rounded to the nearest integer, which means the minimum value of n is 3. Therefore, the minimum value of m ÷ n is 7.2 ÷ 3 = 2.4.