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3 years ago

A school holds classes from 8:00 A.M to 2:00 P.M. For what percent of 24-hour day does this school hold classes?

Mathematics

2 answers:

lesya [120]3 years ago

5 0

Answer:

25%

Step-by-step explanation:

So first we need to find out how many hours the school has class. Its 4 hours from 8 to noon, then another 2 from noon to 2. This means the school has class 6 hours a day.

Now we need to figure out the percent. we need to have hours of school over total hours or 6/24

6/24

we can simplify this by dividing both sides by 6

(6/6)/(24/6)=1/4

1/4 is 25%

The school holds class for 25% of the day

scoray [572]3 years ago

5 0

Answer:

25%

Step-by-step explanation:

8:00-2:00=6 hours

6hr/24hr simplifies to 1/4 which is 25%

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Sam has ⅙ of a book left to read. He wants to finish the book by reading the same amount every day for 4 days. How much of the b

babymother [125]

4 (1/16) = 4/16 = 1/4

(1/4) / 4 = 1/16 each day

7 0

2 years ago

Read 2 more answers

Christopher plays quarterback for a

jeka94

Answer:

70%

Step-by-step explanation:

$42\div60$

Calculate

$\frac{42}{60}$

Cross out the common factor

$\frac{7}{10}$

Multiply a number to both the numerator and the denominator

$\frac{7}{10}\times\frac{10}{10}$

Write as a single fraction

$\frac{7\times10}{10\times10}$

Calculate the product or quotient

$\frac{70}{10\times10}$

Calculate the product or quotient

$\frac{70}{100}$

Rewrite a fraction with denominator equals 100 to a percentage

$70$ %

I hope this helps you

:)

8 0

1 year ago

Solve the following problem and show the work. (x - 6)^2 + (y + 1)^2 = 40

Taya2010 [7]

Answer:

see explanation

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 6)² + (y + 1)² = 40 ← is the equation of a circle in standard form

centre = (6, - 1) and r = $\sqrt{40}$ = 2 $\sqrt{10}$

3 0

3 years ago

Mark values his drum set at $800 and ella values her guitar at $1,000. suppose that mark trades his drum set for ella's guitar.

Novosadov [1.4K]

If they made this trade, it would make sense that Mark would also have to give Ella $200. This is because the difference in value is that amount in the favor of Ella. You can see that by subtracting the two values from each other.

$1000 - $800 = $200

7 0

3 years ago

3x1 1 5-6 multiply the numbers and simplify the answer

weeeeeb [17]

Answer:

339

Step-by-step explanation:

3*115-6

=345-6

=339

4 0

2 years ago