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prisoha [69]
3 years ago
6

There are 28 students in math class, and 22 of the students passed a recent test. What percentage passed the test?

Mathematics
2 answers:
marshall27 [118]3 years ago
8 0
22/28 = .7857. Move decimal 2 positions to the right. 78.57 % passed
snow_lady [41]3 years ago
3 0
28 represents 100%
22 represents x %
X= 22•100/28=78.57142857%
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Answer:

cost = \frac{287}{60} +80

Step-by-step explanation:

So, for 60 square feet they charge = 287

So, for 1 square foot they charge = \frac{287}{60}

If they charge the installation fee this becomes = \frac{287}{60} +80

We can write an equation to calculate cost by using this =\frac{287}{60} x +80

Where x is the amount of square foot

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2 years ago
Andrew buys books and videos in a store. He uses the expression 4b + 8v to find the cost of what he is buying, where b is the nu
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68

Step-by-step explanation:

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Luis wants to buy a skateboard that usually sells for $79.08. All merchandise is discounted by 12%. What is the total cost of th
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
The safest way for someone to make an online purchase is to
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Answer:

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Step-by-step explanation:

I got it right on the quiz. Good luck and may the Lord bless you!

4 0
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Read 2 more answers
What is a positive angle less than 360 degrees that is conterminal with -289 degrees
wel

Answer:

The positive angle that less than 360° and is conterminal with -289° is 71°

Step-by-step explanation:

  • When a terminal of an angle moves anticlockwise, then it makes a positive angle with the positive part of the x-axis
  • When a terminal of an angle moves clockwise, then it makes a negative angle with the positive part of the x-axis
  • To find the positive angle which has the same terminal of a negative angle add the measure of the negative angle by 360°

Let us solve the question

∵ The measure of the angle is -289°

→ Add its measure by 360° to find the positive angle that is conterminal

   with it

∵ The measure of the positive angle = -289° + 360°

∴ The measure of the positive angle = 71°

The positive angle that less than 360° and is conterminal with -289° is 71°

4 0
3 years ago
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