A multiplication table shows that 10 times 4 equals 40, 10 times 5 equals 50, 10 times 6 equals 60, 20 times 4 equals 80, 20 times 5 equals 100, 20 times 6 equals 120, 30 times 4 equals 120, 30 times 5 equals 150, 30 times 6 equals 180, 40 times 4 equals 160, 40 times 5 equals 200, and 40 times 6 equals 240.
If Charlie uses 120 stickers in total, how many rows could he have on his poster?
How many stickers could he put in each row? Select all that apply.
(1 point)
Responses
4 rows; 30 stickers in each row
4 rows; 30 stickers in each row
5 rows; 30 stickers in each row
5 rows; 30 stickers in each row
5 rows; 40 stickers in each row
5 rows; 40 stickers in each row
6 rows; 40 stickers in each row
6 rows; 40 stickers in each row
6 rows; 20 stickers in each row
6 rows; 20 stickers in each row
To find the number of rows, we need to determine how many combinations of the number of stickers and stickers per row equal 120.
From the given multiplication table, we can see that 30 stickers in each row corresponds to 4 rows. Therefore, the option "4 rows; 30 stickers in each row" is correct.
There is no combination of rows and stickers per row that equals 120, so the options "5 rows; 30 stickers in each row," "5 rows; 40 stickers in each row," "6 rows; 40 stickers in each row," and "6 rows; 20 stickers in each row" are incorrect.
Therefore, the correct answer is:
- 4 rows; 30 stickers in each row