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
blondinia [14]
3 years ago
15

68 1/4% as a decimal

Mathematics
1 answer:
eduard3 years ago
6 0

Answer:   The correct answer is:  " 0.6825 ".

_______________________________________________

Step-by-step explanation:

_______________________________________________

We are asked to convert:  " 68 \frac{1}{4} % " ;  to a "decimal" .

_______________________________________________

1)  Rewrite:  " 68 \frac{1}{4} " ;   as a "decimal value" :

           " 68 \frac{1}{4} "  =   68 + \frac{1}{4} ;

         →  " \frac{1}{4} "  =  1 / 4  =  1 ÷ 4 =  0.25  . (use calculator).

Or:     →    " \frac{1}{4} "  =  " \frac{?}{100} " ;

   

→  Find the "?" value:

_______________________________________________

Let us consider the "denominators" ;

          →    4 * (what value)  =  100 :  

            →  100/ 4 = 100 ÷ 4 = 25 .

So:   4 * 25  = 100;  

So, to find the "?" value in the numerator:

→   1 * 25 = ("?") ;  

→   1 * 25 = 25 ;

_______________________________________________

So, we have:

_______________________________________________

→    " \frac{1}{4} "  =  " \frac{?}{100} " ;

Rewrite; and replace the "?" value with our know value:  " 25 " :

→    " \frac{1}{4} "  =  " \frac{25}{100} " ;

Note that:  " \frac{25}{100} "  ;

                        =  25/100 = 25 ÷ 100  = 0.25  .  {Use calculator.}.,

               Or:  25 ÷ 100 = ?   ;  

→  When dividing by "100" ;  we take the number; and move the decimal point  back 2 (two) spaces;  since "100" has 2 (two) zeros.

                             →   25 ÷ 100  =  25.  ÷  100  =  .25;  

                                   →  write as:  " 0.25" .

_______________________________________________

So:  " 68  \frac{1}{4} "  =   68  +  0.25 =   68.25  .

As such:  " 68  \frac{1}{4} % "  =  68.25 % ;

_______________________________________________

Now, we write:  " 68.25 % " as a decimal ;

<u>Note</u>:  " % " ; or "percent" ;  means "per hundred" ; or "parts per hundred" ;

or;  "divide by 100" ;

_______________________________________________

 So;  to write:  " 68.25 % " as a decimal ;

                         →   " 68.25 ÷ 100 "  =  0.6825 .  {← Use calculator.}.

                 Or:   → 68.2 ÷ 100 = ?   ;  

→  When dividing by "100" ;  we take the number; and move the decimal point  back 2 (two) spaces;  since "100" has 2 (two) zeros.

                             →   " 68.25 ÷ 100 "  ÷  100  =  .6825 ;  

                                   →  write as:  " 0.6825 " .

_______________________________________________

The answer is:  " 0.6825 " .

_______________________________________________

Hope this answer is helpful to you!

          Wishing you the best in your academic pursuits

                — and within the "Brainly" community!

_______________________________________________

You might be interested in
Scott is using a 12 foot ramp to help load furniture into the back of a moving truck. if the back of the truck is 3.5 feet from
Over [174]

A 12 feet ramp is used to load stuff into the truck which is at a height of 3.5 feet from ground.

The ramp forms a Right triangle with ground and height of truck.

In the Right triangle, hypotenuse is 12 feet and height is 3.5 feet. We need to find horizontal base of right triangle.


We can use Pythagorean theorem that is given by :-

(Hypotenuse)² = (Base)² + (Height)²

(12)² = (Base)² + (3.5)²

144 = (Base)² + 12.25

(Base)² = 144 - 12.25

(Base)² = 131.75

(Base) = √131.75

Base = \sqrt{131.75} = 11.48 \; feet

So, horizontal distance is 11.48 feet.

5 0
4 years ago
A leaking pond looses 18 gallons of water in 34 hours , how many gallons will be left after 41 hours
Ann [662]

The amount of water left = 21.3 gallons.

We have a leaking pond which looses 18 gallons of water in 34 hour.

We have to determine how many gallons of water will be left after 41 hours.

<h3>What do you understand by gallon?</h3>

The gallon is a unit of volume in imperial units and United States customary units.

I gallon = 231 cubic inches = 3.785411784 liters.

According to question, we have -

Amount of water lost by the pond in 34 hours = 18 gallons

Therefore -

Amount of water lost by the pond in 1 hour = \frac{18}{34}

So, the amount of water loosed by the pond in 41 hours = \frac{18}{34}\times 41  = 21.3

Hence, the amount of water left = 21.3 gallons.

To solve more questions on Quantity Measurements , visit the link below-

brainly.com/question/1153577

#SPJ1

3 0
2 years ago
Solve.<br><br> 10x − 9y = –10<br> –8x + 9y = –10
tester [92]

Answer:

x=−10

y=−10

Step-by-step explanation:

Hope this helps.

4 0
3 years ago
HELPPPPPPP MEEEE PLEASE
marissa [1.9K]
Answer:
1/2

Solution: plugging in the given information into the formula you get 2/4 which simplifies to 1/2
5 0
3 years ago
Read 2 more answers
By the end of Monday, a grocery distribution center has 240 cases of green beans in its warehouse. Every day, the center deliver
asambeis [7]
The answer is B.
Explanation:

240-18
= 222
222-18
= 204
204-18
= 186
6 0
3 years ago
Read 2 more answers
Other questions:
  • Rename the number 4 thousands 7 hundreds
    5·1 answer
  • Can yall help plz.........................
    9·1 answer
  • At the farmer's market, there is a scale that measures the weight of fruit and vegetables. The needle is 16 cm long, and it rota
    8·2 answers
  • Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 141 millimeters,
    9·1 answer
  • Write a recursive formula for f(n) = -3 + 2 for n &gt; = 1
    5·1 answer
  • What is 8 divided by 8179
    8·2 answers
  • Which measurement is equivalent to 84 inches?
    15·2 answers
  • Adding and Subtracting with Rational Numbers
    8·1 answer
  • Write A linear equation in standard form the passes through the points (4,-2) and (2,6)
    14·1 answer
  • You receive an $80 gift card to a bookstore. Hardback books cost $8 and paperbacks cost $4. Which graph below represents this si
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!