SOLUTION: One table at a bake sale has 72 brownies. Another table has 90 pastries. Which table allows for more rectangular arrangements when all the brownies and pastries are displayed? Expl

Algebra.Com
Question 936079: One table at a bake sale has 72 brownies. Another table has 90 pastries. Which table allows for more rectangular arrangements when all the brownies and pastries are displayed? Explain.
Answer by Theo(13342)   (Show Source): You can put this solution on YOUR website!
the factors of 72 are:
1 * 72
2 * 36
3 * 24
4 * 18
6 * 12
8 * 9
9 * 8
12 * 6
18 * 4
24 * 3
36 * 2
72 * 1


the factors of 90 are:

1 * 90
2 * 45
3 * 30
5 * 18
6 * 15
9 * 10
10 * 9
15 * 6
18 * 5
30 * 3
45 * 2
90 * 1


looks like it's a tie if i understand the problem correctly.

both of them have 12 possible rectangular arrangements.

the number on the left is the number of rows of brownies / pastries.
the number on the right is the number of brownies / pastries in each row.

for example:

5 * 18 means 5 rows with 18 pastries in each row.

and:

4 * 18 means 4 rows of 18 brownies in each row.














RELATED QUESTIONS

Will someone pls. help me complete this problem There are many relationships that have a (answered by Boreal)
one circular table has a diameter of 9ft and another circular table has a diamter of... (answered by Alan3354)
One circular table has a diameter of 9ft, and another circular table has a diameter of... (answered by lwsshak3,Alan3354)
The final grades in Math class of 80 students at State University are recorded in the... (answered by Alan3354)
A workshop table has an equilateral triangular top, each side of which is 900mm, the legs (answered by rothauserc)
Question 1062547: A workshop table has an equilateral triangular top, each side of which (answered by Fombitz)
Mr mobile legends want to take a table for his friends which has an area of 10 square... (answered by dkppathak,Theo,MathTherapy)
A 2 ft. Wide rectangular table has a perimeter of 14 ft. What is the length? (answered by rfer)
A 3ft wide rectangular table has a perimeter of 22ft. What is the length? (answered by Fombitz)