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4 years ago

7

Sandy has four boxes filled with pink ribbons and yellow ribbons. The table shows the number of pink and yellow ribbons in each

box.
Box Number
Pink Ribbons
Yellow Ribbons
1
4
5
2
16
20
3
12
15
4
36
45

A fifth box has pink and yellow ribbons in the same proportion as Sandy’s first four boxes. Which tables could represent box number 5?

1 answer:

Virty [35]4 years ago

7 0

There would be 3 boxes of pink ribbon and 2 of yellow ones

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Answer:

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Step-by-step explanation:

The correct equation is:

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To solve by completing the square method.

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In order to solve by completing the square method we will carry out the following operations to the given equation to get a perfect square binomial.

We can write as:

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Taking LCD to add fraction.

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So, we have:

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