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olchik [2.2K]
3 years ago
10

Buddyhas decorated with Christmas lights to help welcome Santa!65%of the toy store is covered in lights!write this as a fraction

s simplest form. #Extra How did you get it?#ELF questions from the movie of Christmas
Mathematics
1 answer:
melomori [17]3 years ago
5 0
65% of the toy store is covered in lights. To convert a percentage to a decimal, simply divide it by 100 - 65/100=0.65. To convert a decimal to a fraction, you simply write it as (number*10^(number of digits after the decimal point))/10^(number of digits after the decimal point) Since there are 2 digits after the decimal place, we have 
0.65*10²/10²=65/100. Noticing that both 65 and 100 are multiples of 5, we can divide both of them by 5 to get 13/20

Another way to do this is to go from a percentage to a fraction. For this, you simply take the numbers and divide it by 100. For 65%, we have 65/100=13/20

Feel free to ask further questions!
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What is the area of this figure! Pls help!
nydimaria [60]

Answer:

count all the boxes it covers(that is your area)

answer : 27

Step-by-step explanation:

8 0
3 years ago
What is -2x + 12 divided by 4
Goshia [24]

Answer:

x=4

Step-by-step explanation:

First set the equation equal to 4:

-2x +12=4

Subtract 12 from both sides:

-2x +12=4

      -12  -12

-2x=-8

Then divide each side by -2 to isolate the x:

-2x/-2=-8/-2

x=4

4 0
4 years ago
A man is six times as old as his son. In 9 years he will be three times as old as his son. How old are they now?​
harkovskaia [24]

Answer:

f, s={36,6} is your answer.

Step-by-step explanation:

PREMISES

6s+9=3(s+9)

ASSUMPTIONS/SUFFICIENT CONDITION(S)

Let the son's current age s=s

Let the father's current age f=6s

CALCULATIONS

6s+9=3(s+9)

6s+9=3s+27

6s-3s+(9–9)=3s-3s+(27–9)

3s+0=0+18

3s=18

3s/3=18/3

s=

6

and,

if s=6, then

6s=

f=

36

PROOF

If f,s=36, 6, then the equations

6s+9=3(s+9)

6(6)+9=3(6+9)

36+9=3(15) and

45=45 establish the roots (zeros) f, s=36,6 of the mathematical statement 6s+9=3(s+9)

7 0
3 years ago
Joan found a large metal bar that weighed 36 grams. Joan was also able to determine that the bar had 18 grams of zinc. What perc
tatiyna

Answer:

The weight of the zinc in the metal bar was 50% of the weight of the metal bar .

Step-by-step explanation:

Weight of the metal bar ,M= 36 g

Weight of the zinc in the metal bar , m= 18 g

Percentage of zinc in the metal bar :

=\frac{m}{M}\times 100

=\frac{18 g}{36 g}\times 100=50\%

The weight of the zinc in the metal bar was 50% of the weight of the metal bar .

6 0
4 years ago
1 pts
Brrunno [24]
I don’t know really really I don’t know
7 0
3 years ago
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