7
7 x 2 = 14
Having the same number of students in each row, 80 students can be arranged in 80 rows of 1, 40 rows of 2, 20 rows of 4, 10 rows of 8, and 5 rows of 16.
33 desks can be arranged into six rows having no rows, 1 row, 2 rows, 3 rows, 4 rows, or 5 rows with exactly 5 desks.
You can have: 1 row of 36 2 rows of 18 3 rows of 12 4 rows of 9 or 6 rows of 6, so in total there are 5 ways.
You can't
1 row of 12 12 rows of 1 3 rows of 4 4 rows of 3 2 rows of 6 6 rows of 2
A rectangular array of 14 is a way of arranging 14 objects into rows and columns such that the total number of objects equals 14. For example, one possible arrangement could be 2 rows of 7 columns, or 1 row of 14 columns. Other combinations could include 7 rows of 2 columns or 14 rows of 1 column. The goal is to find pairs of factors of 14 that create a rectangle.
Having the same number of students in each row, 80 students can be arranged in 80 rows of 1, 40 rows of 2, 20 rows of 4, 10 rows of 8, and 5 rows of 16.
select 2 rows, the no. of rows you select will be the no. of rows to be inserted
116 ÷ 2 = 58 even rows. There will also be 58 odd rows.
2
36 clowns divided by 2 rows = 18 clowns per row.
2 plus 1 or 1 plus 2
14*13/(2*1) = 91 combintions.
14 tiles
33 desks can be arranged into six rows having no rows, 1 row, 2 rows, 3 rows, 4 rows, or 5 rows with exactly 5 desks.
1 row of 4 items 2 rows of 2 items 4 rows of 1 item
2-3