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vredina [299]
2 years ago
7

Sale! 20% OFF

Mathematics
1 answer:
Marat540 [252]2 years ago
5 0

Answer:

800$

Step-by-step explanation:

640/80=8

8=1% so

8x100=800

100%=800

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Devin borrowed $1,058 at 13 percent for nine months. What will he pay in interest?
Viktor [21]

Devin borrowed $1,058 at 13 percent for nine months.

We have to calculate the interest paid.

Interest = \frac{P \times R \times T}{100}

Substituting the values of

Principal = $1058

Rate = 13%

Time = 9 months = \frac{9}{12} year

Interest = \frac{1058 \times 13 \times 9}{12 \times 100}

Interest = 103.155

= 103.16

So, Devin will pay 103.16 as the interest.

Therefore, Option A is the correct answer.

8 0
3 years ago
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The equation y=x^2-12x+45 models the number of books y sold in a bookstore x days after an award-winning author appeared at an a
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Jane needs $20 to buy her radio. She has saved $15. What percent of the cost of the radio has she saved?
aivan3 [116]

Answer: 75%

Step-by-step explanation:

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Kronos Industries bought a desktop for $3,000. It is expected to depreciate at a rate of 10% per year. What will the value of th
kolbaska11 [484]

Answer:

$1968

Step-by-step explanation:

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4 0
3 years ago
Simplify: -16b4 + (-18b4)
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Answer:

-34b4

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Since the variables are the same b4, you just add the constants (-16 & -18).

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