To determine in which week the plant grew the most, we can compare the growth in each week:
1st Week: 3/11 inch
2nd Week: 6/7 inch
3rd Week: 12/13 inch
To find out which is the largest, you can either find a common denominator and compare them, or you can convert them to decimals for easier comparison.
Let's convert them to decimals:
1st Week: 3/11 ≈ 0.2727
2nd Week: 6/7 ≈ 0.8571
3rd Week: 12/13 ≈ 0.9231
Now it's clear that the plant grew the most during the 3rd week because 0.9231 (third week) is the largest of these values.