Answer:
18 or 17
Explanation:
The best integer estimate for 3 times the square root of 33 is 16.
To calculate this estimate, we can break down the problem into smaller steps. First, let's find the square root of 33. The square root of 33 is approximately 5.74.
Next, we multiply this by 3 to get 17.22.
Since we are looking for an integer estimate, we round down to the nearest whole number, which gives us 17.
However, if we round up to the nearest whole number, we get 18.
Therefore, the best integer estimate for 3 times the square root of 33 is 17 or 18, depending on whether we round down or round up.