Answer:
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Step-by-step explanation:
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Answer: (3) 3 liters (4) Woodwind = 180, Brass = 90, Percussion = 10
<u>Step-by-step explanation:</u>
3) Set up a table. Multiply across and add down to create the equation.
x = 3 ---> subtracted 4 from both sides
4)
Woodwind: 2x
Brass: x
<u>Percussion: x - 80</u>
TOTAL: 4x - 80 = 280
4x = 360 ----> added 80 to both sides
x = 90 ---> divided 4 from both sides
Woodwind: 2x ---> 2(90) = 180
Brass: x ---> 90
Percussion: x - 80 ---> 90 - 80 = 10
Answer:
<h2>Sets of Ratios that are Proportion</h2>
3/11 and 17/6
<h3>12/7 and 36/21</h3>
60/55 and 7/25
7/6 and 52/48
<h3>4/10 and 8/20</h3>
<h3>Solution:</h3>
> 12/7 and 36/21
> 4/10 and 8/20
Answer:
8x; x ≤ $23.75
Step-by-step explanation:
You have to buy 8 trains with 190 dollars. You can't use more money or have more trains.
8x ≤ 190
Divide by 8 on both sides.
x ≤ $23.75 per train
Your welcome!
Kayden Kohl
8th Grade Student
Lwh
(9)(10)(10)
900
the answer would be 900