What is the percent increase in between 16 and 20

2 answers:

8 0

25 % increase; First find the difference between the two numbers, next divide the number you get by 16 and multiply by 100, You get 1/4, 0.25, or 25%

MrMuchimi3 years ago

5 0

Your answer is 25% because a change from 16 to 20 represents a positive change (increase) of 25%

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A science class has 5 girls and 7 boys in the seventh grade and 5 girls and 5 boys in the eighth grade. The teacher randomly sel

Elodia [21]

P(the students she selects are both boys)=7/12×5/10=35/120=7/24

6 0

3 years ago

On Saturday, 45% of the music Brianna listened to was country songs. She listened

storchak [24]

Brianna listen 60 songs on Saturday !

Step-by-step explanation:

Here we have , On Saturday, 45% of the music Brianna listened to was country songs. She listened to 27 country songs on Saturday. How many songs did Brianna listen to on Saturday .Let's find out:

Let Brianna listens x songs ! So , 45% of x songs is 27 songs , i.e. On Saturday, 45% of the music Brianna listened to was country songs. She listened to 27 country songs on Saturday as :

⇒ $\frac{45(x)}{100} =27$

⇒ $\frac{45(x)}{100}(\frac{100}{45}) =27(\frac{100}{45})$

⇒ $x =27(\frac{100}{45})$

⇒ $x =\frac{2700}{45}$

⇒ $x =60$

Therefore , Brianna listen 60 songs on Saturday !

8 0

3 years ago

Can you please help me solve this?

oee [108]

So, i would use the add the two equation method, so add those to get:
2e=-4
e=-2
then plug in e to get d, so d+-2=1
d=3
plug into the other one to make sure
-3+-2=-5
so it would be (3,-2)

8 0

3 years ago

Order the measurements from the least to the greatest. 2,720 mL , 24.91 L , 0.0268 kL

iren [92.7K]

2720ml=2.720L
0.0268kl=26.8L
24.91l
Therefore
2720ml , 24.91L, 0.0268kl
Is the correct order

8 0

3 years ago

Read 2 more answers

The South Memorial School is designing a new playground. There will be a walkway that diagonally crosses the square playground.

cestrela7 [59]

The playground is a square, so there will be a right triangle formed by diagonal and two sides. So sides length²*2=diagonal length². So the side length is 38.9 meter.

4 0

3 years ago