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anzhelika [568]
2 years ago
10

Solve the equation 4 1/5+b= 9 3/5

Mathematics
2 answers:
victus00 [196]2 years ago
8 0
4 1/5 + b = 9 3/5

4 1/5 - 4 1/5 + b = 9 3/5 - 4 1/5
(taking the same amount from each side to keep it balanced)

0 + b = 5 2/5
(subtracting 4 1/5 from each side)

b = 5 2/5
Alik [6]2 years ago
4 0
4 1/5+b=9 3/5
convert to improper fraction
21/5+b=48/5
since they both have the same denominators,you can subtract the numerators
   b= 48/5-21/5
   b=27/5= 5 2/5


hope this helps


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lord [1]

Answer:

<em>y=7x+1</em>

Step-by-step explanation:

<u>Linear modeling</u>

Consists of finding a linear equation that represents a situation in real life.

Jenny starts her stamps collection with only 1 stamp.

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Let's call

y=total amount of stamps in Jenny's collection

x=number of days

Knowing Jenny collects 7 stamps per day, then in x days, she collects 7x stamps. The total amount can be obtained by adding the first stamp she had. Thus, the model is:

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3 years ago
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X= number of adult tickets
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we can solve this system of equations by substitution method:
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y=-189/-4.5
y=42

x=118-y
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Answer: the number of adult tickets sold was 76. 
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3 years ago
A recipe for tropical punch calls for 222 cups of pineapple juice and 333 cups of orange juice. Jo creates a drink by mixing 333
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Step-by-step explanation:

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yanalaym [24]
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18 is your answer.

~Jurgen
7 0
3 years ago
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