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3 years ago

15

Witch statement about this equation is true?

2 answers:

Temka [501]3 years ago

5 0

Answer:

B. The equation has one solution

Step-by-step explanation:

Let's get rid of 3x first. We're going to add it to the other side. That way our equation will now look like 3 + 4x = 2. Now subtract the 3 from both sides. SO now you'll be left with 4x = -1. We're are now going to divide by 4 on both sides which will leave us with x = -1/4 or -0.25. The equation has one solution so your answer will be B.

Yuri [45]3 years ago

4 0

The answer is B I believe

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Billie Holiday sells children's clothing for Sara Vaughn's Toddler Shop. Baby blankets sell for $29.99 after a markup rate based

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Answer:

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Step-by-step explanation:

1. Rewrite the percent as decimal. Divide it by 100, as following:

109/100=1.09

3. Now, knowing that Baby blankets sell for $29.99 after a markup rate based on cost of 109%, you can write the following expresion:

$x+1.09x=29.99$

Where x is the cost.

4. You must solve for x, then, you obtain:

$2.09x=29.99\\x=\frac{29.99}{2.09}\\x=14.349$

5. The markup is:

$M=29.99-14.349=15.649$

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