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makvit [3.9K]
3 years ago
6

Twenty percent of the students at Drew's school walk to school. There are 300 students in Drew's school. How many students walk

to school?
Mathematics
2 answers:
swat323 years ago
7 0

20% of 300 equals 60

Radda [10]3 years ago
6 0

step 1: write the percent s a fraction

20%=20 for every  100 = 20/100

step 2: write an equation of two equivalent ratios

the first ratio is given percent written as a fraction: 20/100

the second ratio is the number of students who walk to the total number of students at drews school. the number of students who walk is unknown. the total number is 300

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Pls help me with this math<br> 6(2b-4) when b=5?
skad [1K]

Answer:

36

Step-by-step explanation:

6(2b - 4)

~Substitute

6(2(5) - 4)

~Simplify

6(10 - 4)

~Subtract in parenthesis

6(6)

~Multiply

36

Best of Luck!

4 0
3 years ago
Read 2 more answers
What happens to the value of the expression 150-j150−j150, minus, j as jjj decreases?
nikklg [1K]

Answer:

The value of the expression increases as j decreases

Step-by-step explanation:

Let f(j) = 150 - j150 - j150

f(j) = 150 - j300

As j decreases, the value of j300 decreases (i.e the farther j300 is from 150). Due to the wider gap between 150 and j300, the value of f(j) increases.

For example:

When j = 1, f(j) = 150 - (300*1) = -150

When j = 0.5, f(j) = 150 - (300*0.5) = 0

When j = 0. f(j) = 150 - (300*0) = 150

It is obvious from the analogy above that the expression 150-j150−j150 increases as j decreases

4 0
4 years ago
In a​ poll, 22​% of 714 surveyed adults said that . What is the actual number of adults who said that
Eva8 [605]

Answer:

<h2> 157 surveyed adult </h2>

Step-by-step explanation:

IF 22% of 714 surveyed adult made a statement, the actual number of those that made the statement can be gotten by simply evaluating 22% of 714 as shown below;

= 22% of 714

= 22/100 * 714

= (22*714)/100

= 15708/100

= 157.08

≈ 157 surveyed adult

<em>This means that about 157 surveyed adults made the statement. </em>

7 0
4 years ago
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Nookie1986 [14]
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To find the media, you take the middle number. If there is no discrete middle number, take the sum of the two closest to the middle and divide by 2. 

(24 + x)/2 = 28

Multiply by 2 on both sides to get:

24 + x = 56

Subtract 24 from both sides to isolate the variable:

x = 56 - 24
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3 0
3 years ago
7/9 plus what equals 11/6
shusha [124]

Answer:

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Step-by-step explanation:

(11/6) - (7/9)

Equals

1.055555556

Change into a fraction (using a calculator)

19/18

6 0
4 years ago
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