SOLUTION: There are 912 yellow chairs and blue chairs altogether in an auditorium. The blue chairs are arranged in 36 rows with 12 chairs in each row. The yellow chairs are arranged in rows

Question 921511: There are 912 yellow chairs and blue chairs altogether in an auditorium. The blue chairs are arranged in 36 rows with 12 chairs in each row. The yellow chairs are arranged in rows of 20. How many rows of yellow chairs are there?

Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The number of blue chairs is:

The number of yellow chairs is:

and
The number of rows is:

RELATED QUESTIONS
In Anthony's classroom there are red chairs, yellow chairs, and blue chairs. There are 7... (answered by josgarithmetic)

In how many ways can 8 chairs be arranged in a row if there are 3 blue chairs, 4 red... (answered by AnlytcPhil)

Chairs are arranged in the hall into 18 short rows and 7 long rows. Each long row has 18... (answered by josgarithmetic,greenestamps,ikleyn,Edwin McCravy)

Stella is playing musical chairs at a party. The chairs are arranged in a circle. She... (answered by stanbon)

A collection of chairs is set up into 22 rows. The first row has 96 chairs, and each... (answered by Edwin McCravy)

In a classroom, there are 54 chairs. The number of chairs per row is three less than... (answered by macston)

All the chairs in the hall were arranged in rows of 15. When the chairs were arranged in... (answered by Edwin McCravy)

Alexis and Martin helped the school set chairs in rows for an assembly. They put the same (answered by lynnlo)

There are 5 blue chairs and 4 pink chairs in a class. All blue chair occupied by 5 boys... (answered by ewatrrr)