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Katen [24]
3 years ago
13

What is the answer or how do you set up this problem

Mathematics
1 answer:
Zanzabum3 years ago
5 0
I hope this helps you





3x-50+7x=180



10x=230


x=23
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A 4-pack of greeting cards costs $7.40. What is the unit price?pls answer fast
densk [106]

Answer:

The unit price of the problem is that one pack of greeting cards costs $1.85

Step-by-step explanation:

In order to find the unit rate, you have to divide the price by the quantity of the product. So, we will divide 7.40 by 4 so we can see the price of one pack.

7.40 ÷ 4 = 1.85

So, one pack of greeting cards costs $1.85 which is also our unit price.

3 0
3 years ago
3y+4y+6=20 can someone please help me with this
Xelga [282]

3y+4y+6=20

(3y+4y)+(6)=20

(Combine Like Terms)

7y+6=20

7y+6=20

Subtract 6 from both sides.

7y + 6 − 6 = 20 − 6

7y = 14

Divide both sides by 7.

7y/7 = 14/7

y = 2

7 0
3 years ago
Convert 1 1/3 to decimal
muminat

it will be 1.33= 1 1/3

3 0
3 years ago
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Three friends went to the fair. Michelle ate three hot dogs, one pretzel, and two snow cones. She spent $25. Amanda ate two hot
IRISSAK [1]

Answer:

the answer to your question is 2x + 3y + 3z = 30

6 0
3 years ago
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Goshia [24]
1) 100 * 40 = 4000 (cm²) the area of rectangle
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