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prohojiy [21]
3 years ago
12

Challenger Middle school has 800 students. Every Wednesday, 12% of the students stay after school for chess club. How many Stude

nts attend Chess Club on Wednesdays?
Mathematics
1 answer:
ahrayia [7]3 years ago
4 0

Answer: There are 96 students who attend Chess club on Wednesday.

Step-by-step explanation:

Since we have given that

Total number of students in challenger Middle school = 800

Percentage of students stay after school for chess club in Wednesday = 12%

So, Number of students who attend Chess club on Wednesday is given by

\frac{12}{100}\times 800\\\\=12\times 8\\\\=96

Hence, there are 96 students who attend Chess club on Wednesday.

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Help!! i cant figure this out :( pic attached
max2010maxim [7]
ANSWERS:
Between 7 & 8: √50, √62
Between 8 & 9: √70, √74
Between 9 & 10: √90, √83

Hope it helps u!
5 0
3 years ago
A department store has a sale on shoes. For every pair of shoes, the sale price is 3/4 of the ticket price. If the sale price fo
andre [41]

Answer:

48

Step-by-step explanation:

Let p =  ticket price of the shoes

p * 3/4 = 36

Multiply each side by 4/3

4/3 *3/4 p = 4/3 *36

p = 48

The ticket price is 48 dollars

7 0
3 years ago
How do i check 1/3v=-5 ?
BigorU [14]

If you mean that you want to solve the equation for v, then all you need to do is to multiply both sides by 3:

\dfrac{1}{3}v=-5 \iff 3\cdot \dfrac{1}{3}v = -5\cdot 3 \iff v=-15

4 0
3 years ago
Time to paint the living room. The room measures 20 feet wide by 30 feet long by 12
chubhunter [2.5K]

The cost to paint the walls and the ceiling is $855

<h3></h3><h3>How much will it cost?</h3>

First, we need to find the area that will be painted.

The area of two of the walls is:

A = 20ft*12ft = 240ft²

The area of the other two walls:

A' = 30ft*12ft = 360ft²

The area of the ceiling is:

A'' = 20ft*30ft = 600ft²

We also need to subtract the areas of the two doors and the 4 windows.

Each door is 7ft by 3ft, so the area of each door is:

a = 7ft*3ft = 21ft²

Each window is 4ft by 3ft:

a' = 4ft*3ft = 12ft²

Then the total area that will be painted is:

area = 2A + 2A' + A - 2a - 4a'

area = 2*( 240ft²) + 2*(360ft²) + 600ft² - 2*(21ft²) - 4*(12ft²)

area = 1,710 ft²

We know that we need two coats of paint to cover that area, and the cost per square foot of paint is $0.25, then the total cost is:

C = $0.25*2*(1,710) = $855

The cost to paint the walls and the ceiling is $855

If you want to learn more about areas:

brainly.com/question/24487155

#SPJ1

6 0
2 years ago
Round each decimal 32.62 tenths place
Tresset [83]

Answer:

32.6

Step-by-step explanation:

Look at the decimal in the hundredths place in 32.62

If the number is 0-4, round down. If the number is 5-9, round up.

In 32.62, the number in the hundredths place is 2. So, we round down to 32.6

3 0
3 years ago
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