Find the unit rate.

189 plants in 9 rows =
plants per row

1 answer

To find the unit rate of plants per row, you divide the total number of plants by the number of rows.

Given:

  • Total plants = 189
  • Total rows = 9

The calculation is:

\[ \text{Plants per row} = \frac{189 \text{ plants}}{9 \text{ rows}} = 21 \text{ plants per row} \]

So, there are 21 plants per row.