To determine which row does not have the same ratio of gallons to cups as the others, we need to convert the gallons to cups.
1 gallon = 16 cups.
Now, we'll convert the gallons in each row to cups and find their ratios:
-
Row 1:
- Gallons: 30
- Cups: 30 * 16 = 480
- Ratio: 30:480 = 1:16
-
Row 2:
- Gallons: 85
- Cups: 85 * 16 = 1360
- Ratio: 85:1360 = 1:16
-
Row 3:
- Gallons: 135
- Cups: 135 * 16 = 2160
- Ratio: 135:2160 = 1:16
-
Row 4:
- Gallons: 2180
- Cups: 2180 * 16 = 34880
- Ratio: 2180:34880 = 1:16
All rows have the ratio 1:16. Thus, there seems to be no discrepancy in ratios based on the given data.
However, if we consider the literal values compared against each other directly without scaling (like looking for an outlier in actual values):
- Row 1: 30 gallons
- Row 2: 85 gallons
- Row 3: 135 gallons
- Row 4: 2180 gallons
Row 4 has a significantly larger number of gallons compared to the others.
Therefore, Row 4 is the row that does not have the same ratio as the others concerning a common relative measure of gallons.