Mrs. Bradner has 30 tomato plants . She wants to plant the same number of plants in each row of her garden. Explain how she could decide the number of rows to
Plant.
What are the factors of 30?
5 * 6
3 * 10
1 * 30
3 rows x 10 plants <~~one possibility
10 x 3
5 x 6
6 x 5
What else do you think?
To decide the number of rows Mrs. Bradner should plant, she can follow these steps:
1. Determine how many tomato plants she wants in each row. Let's call this number "x".
2. Divide the total number of tomato plants, which is 30, by the number of plants per row (x): 30 / x.
3. If the division results in a whole number, then she can plant these numbers of rows. For example, if she wants 5 plants per row, then 30 / 5 = 6. Therefore, she can plant 6 rows with 5 plants in each row.
4. If the division results in a decimal/fraction, Mrs. Bradner has a few options. She can round down to the nearest whole number if she wants to ensure all plants are used, or round up if she wants to add more plants. For example, if she wants 7 plants per row, then 30 / 7 = 4.2857. She can either round down to 4 rows with 7 plants in each row, or round up to 5 rows with 7 plants in each row.
By following these steps, Mrs. Bradner can decide the number of rows to plant based on the desired number of plants per row.
To determine the number of rows in which Mrs. Bradner should plant her tomato plants, she needs to find a number that can be evenly divided into 30. This will ensure that she can distribute an equal number of plants in each row.
To find such a number, she can start by listing the factors of 30, which are the numbers that can evenly divide 30 without leaving a remainder. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.
Next, she can determine which of these factors would be suitable for planting in rows. Since she wants to have the same number of plants in each row, she needs to choose a number that is smaller than or equal to 30 and has as few factors as possible. This will ensure that she can easily distribute the plants evenly.
After examining the factors, Mrs. Bradner can conclude that the suitable number of rows to plant her tomato plants would be 1, 2, 3, 5, 6, 10, 15, or 30. By choosing any of these numbers, she can evenly distribute her 30 tomato plants across the rows.