1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vlada [557]
3 years ago
5

Help me decrease 25 by 30%

Mathematics
2 answers:
Marysya12 [62]3 years ago
8 0

Step-by-step explanation:

Percentage decrease = 30% × 25

New value = 25 - Percentage decreaseNew value =

25 - Percentage decrease =

25 - (30% × 25) =

25 - 30% × 25 =

(1 - 30%) × 25 =

(100% - 30%) × 25 =

70% × 25 =

70 ÷ 100 × 25 =

70 × 25 ÷ 100 =

1,750 ÷ 100 =

17.5

Absolute change (actual difference) =

New value - 25 =

17.5 - 25 =

- 7.5

pychu [463]3 years ago
5 0

Answer:

25 decreased by 30% equals 17.5

Step-by-step explanation:

To solve this, we need to make our equation to solve.

x/25=30/100

We did x because we don't know what 30% of x is. The 25 shows the total, while the right side shows the percent.

Now cross multiply

100x=750

Now divide both sides by 100.

you will get x=7.5

So now we know that 7.5 is 30% of 25. Now, subtract 7.5 from 25 in order to find out what 25 decreased by 30% is.

25-7.5=17.5

So the answer is 17.5

You might be interested in
Every week, cross country team members run more than 15 miles. Write an inequality that represents this situation. Let m represe
mojhsa [17]

Answer:

m > 15

Step-by-step explanation:

Let m represent the number of miles ran each week by cross country team members

therefore, every week, m > 15.

3 0
3 years ago
An adult sleeps about 480 per day. In infant sleeps about 820 minutes per day. About how many more minutes does an infant sleep
AysviL [449]
(820*7)-(480*7)=? This is how to solve the equation

6 0
3 years ago
HELP ASAP PLEASE I BEG TOU
nevsk [136]

Answer:

(0,-2)

(2,-1)

(4,0)

Step-by-step explanation:

The points are the above ones.

8 0
2 years ago
Read 2 more answers
Find the coordinates of the midpoint of AS if A(-4, 7) and S(5,3).
lesya692 [45]

Answer:

The answer is

<h2>( \frac{1}{2}  \: ,  \: 5)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

<h3>M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(-4, 7) and S(5,3)

The midpoint is

<h3>M  = ( \frac{ - 4 + 5}{2} , \:  \frac{7 + 3}{2} ) \\  = ( \frac{1}{2} , \:  \frac{10}{2} )</h3>

We have the final answer as

<h3>( \frac{1}{2}  \: ,  \: 5)</h3>

Hope this helps you

8 0
3 years ago
Read 2 more answers
John went to an electronics store to purchase a new computer. The electronics store allowed John to make payments on the compute
gavmur [86]

Answer:

The monthly payment is $210

Step-by-step explanation:

The computation of the monthly payment is shown below:

Given that

The cost of the computer i.e. purchased is $1,260

And, there are 6 equal monthly payments

So, the monthly payment is

= Computer cost ÷ number of equal monthly payments made

= $1,260 ÷ 6 payments

= 210

hence, the monthly payment is $210 and the same is to be considered

6 0
3 years ago
Other questions:
  • What is the answer to 13u − 11u = 10
    9·2 answers
  • True or False? If a circle is circumscribed about a parallelogram, the
    9·1 answer
  • Write the number .00000325 in scientific notation
    10·2 answers
  • Joey is creating a rectangular garden. The garden is 9 feet long and 7 feet wide. Joey calculated he needs feet of fencing to cl
    6·1 answer
  • A newspaper editor starts a retirement savings plan in which $225 per month is deposited at the beginning of each month into an
    7·1 answer
  • Finish writing the equation of the line y= -3/2x+?, given the points (6, -5) and (-2, 7).
    14·1 answer
  • he table gives the probability distribution of the number of books sold in a day at a bookstore. What is the probability of 16 o
    14·1 answer
  • If m A. 27<br> B.63<br> C.90<br> D.17
    14·1 answer
  • Please please please help me please
    13·1 answer
  • in another baseball division one team had a winning of 0.444 what fraction of their team did this team win
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!