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Degger [83]
3 years ago
13

devon pays $24.95 for her roller skates.After that she pays$3.95 for each visit to the roller rink. What is the greatest number

of visits she can afford if the total amout she spends cannot be more than $76.30
Mathematics
2 answers:
algol133 years ago
7 0
24.95 + 3.95x < = 76.30
3.95x < = 76.30 - 24.95
3.95x < = 51.35
x < = 51.35/3.95
x < = 13....the greatest number is 13
Juliette [100K]3 years ago
3 0

Answer:

13 visits

Step-by-step explanation:

First, you would want to set up a mathematical equation from the given information.

Roller skates: $24.95

Visit: $3.95

Total money: $76.30

Equation: $24.95 + $3.95*X = $76.30

The number of times she can go is denoted by X, as we don't know yet what the answer is.

Solving the equation to:

$3.95*X = $76.30 - $24.95

X = $51.35/$3.95

X = 13

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Answer:

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Step-by-step explanation:

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Properties of an Isosceles Triangle.

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73= 8y-7\\8y=73+7\\8y=80\\y=\frac{80}{10} \\y=10

∴      m∠ BCA = ( 8y - 7 )°

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\angle ACB + \angle CAB + \angle CBA = 180

Substituting the values we get,

73 + 73 + (6x+4) = 180\\6x+4=180-146\\6x=34-4\\6x=30\\x=\frac{30}{6} \\x=5\\

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Step-by-step explanation:

According to the question,

Mean,

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