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Natali [406]
3 years ago
6

Jonathon has a bag full of 14 balls to sell. He sells the baseballs for $2 dollars and the volleyballs for $5 and earns a total

of $43. If the baseballs are represented by x and the volleyballs are represented by y, which of the following systems of equations can be used to calculate the number of baseballs and volleyballs sold? (5 points)
Mathematics
1 answer:
kherson [118]3 years ago
4 0
Assume he sells 14 baseballs
he makes $28
43-28=15
15/3=5
5 volleyballs, 9 baseballs
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Step-by-step explanation:

According to the Question,

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Therefore, The sides do a polygon have if the sum of the interior angles is 1,260°.

Put The Values in Formula, we get

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3 years ago
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Answer: 60 pages left.

Step-by-step explanation:

Let the number of pages in the book be x.

As per given, we have

\dfrac14x+20=\dfrac13x\\\\\Rightarrow\ \dfrac{1}{3}x-\dfrac14 x=20\\\\\Rightarrow\ \dfrac{4-3}{12}x=20\\\\\Rightarrow\ \dfrac1{12}x=20\\\\\Rightarrow x=20\times12\\\\\Rightarrow x=240

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Hence, 60 pages left.

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Step-by-step explanation:

First, you have to multiply $0.95 x 9 = $8.55


Then, you have to subtract $25.00-$8.55 = $16.45




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