Question

One of the rows in Harry’s table does not have the same ratio as the other rows.

Gallons Cups
Row 1 2 30
Row 2 5 85
Row 3 9 135
Row 4 12 180
Which row does not have the same ratio as the others?

(1 point)
Responses

Row 3
Row 3

Row 1
Row 1

Row 4
Row 4

Row 2

Answer 1

To determine which row does not have the same ratio of gallons to cups as the others, we will calculate the ratio for each row.

- For Row 1:
\[
\text{Ratio} = \frac{30 \text{ cups}}{2 \text{ gallons}} = 15 \text{ cups per gallon}
\]

- For Row 2:
\[
\text{Ratio} = \frac{85 \text{ cups}}{5 \text{ gallons}} = 17 \text{ cups per gallon}
\]

- For Row 3:
\[
\text{Ratio} = \frac{135 \text{ cups}}{9 \text{ gallons}} = 15 \text{ cups per gallon}
\]

- For Row 4:
\[
\text{Ratio} = \frac{180 \text{ cups}}{12 \text{ gallons}} = 15 \text{ cups per gallon}
\]

Now comparing the ratios:
- Row 1: 15 cups per gallon
- Row 2: 17 cups per gallon
- Row 3: 15 cups per gallon
- Row 4: 15 cups per gallon

The ratio in **Row 2** is different from the others.

Therefore, the row that does not have the same ratio as the others is **Row 2**.