Help me for a brainllest. A theater holds 2,680 seats. The lower level has 100 less than 2 times as many seats as the upper leve

Question

3 years ago

12

l. The middle level has 80 more than 3 times as many seats as the upper level. How many seats are in the middle level?

2 answers:

damaskus [11] · Answer 1 · 2022-04-05T02:38:39+03:00

6 0

Answer:

1430

Step-by-step explanation:

Kaylis [27] · Answer 2 · 2022-04-05T01:12:20+03:00

Kaylis [27]3 years ago

5 0

Answer: 1430

Step-by-step explanation: x + y + z = 2680

x = 2z - 100

y = 3z + 80

x + y = 5z - 20

6z - 20 = 2680

z = 450

y = 1430

Solution:

x = 800, y = 1430, z = 450