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seraphim [82]
3 years ago
15

Rita has 40 green bottles and 10 red bottles.What percentage of the bottles are red?​

Mathematics
2 answers:
jarptica [38.1K]3 years ago
7 0

Answer: 20 percent

Step-by-step explanation:

Total number of bottles is 40 + 10 = 50 bottles

Given that there are 10 red bottles, to find the percentage, we divide the number of red bottles by total number of bottles then multiply by 100

Therefore, % of red bottles= 10/50 × 100

=20.

sladkih [1.3K]3 years ago
5 0

Answer:

20%

Step-by-step explanation:

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34566+986994689999999
Jlenok [28]

Answer:

9.8699469e+14 and/or 986994690000000

Step-by-step explanation:


4 0
3 years ago
apex if you put down 15% on a $9000 car and pay monthly payments of $189.40 for 48 months what is the total price of the car
defon

The total amount payable for the car if you put a down 15% on a $9000 car and payment of $189.40 for 48 months will be:

Amount=(15/100×9000)+(189.40×48)

=1350+9091.2

=10,441.2

The total amount of money paid for the car after a period of time will be $10,441.2



6 0
3 years ago
Find the slope and the y-intercept of the line whose equation is -7x+y=-6
gulaghasi [49]
-7x + y = -6    |add 7x to both sides

y = 7x - 6

the slope: m = 7
the y-intercept: y = -6
6 0
3 years ago
THIS IS FOR MY TEST PLEASE HELP
AVprozaik [17]
2(3x+4y) = 2(24)
6x+8y = 48
Add both the equations
6x + 8y = 48
+ x - 8y = -20
—————————
7x = 28
x = 28/7
x = 4

Plug in this value in the second equation

(4) - 8y = -20
-8y = -24
y = -24/-8
y = 3

Therefore:
x = 4
y = 3
7 0
2 years ago
Please solve the problem.
Deffense [45]
OK.  I did it, and I have the solution.
_____________________________________

The length of the deck is  (5 + 2x) .
The width of the deck is   (4 + 2x) .

If the deck didn't have that big hole in the middle where the pool is,
then its area would be

                 (5 + 2x) · (4 + 2x) .

When you multiply that all out, you get    Area = 4x² + 18x + 20

and the question tells us that the area of the whole big rectangle is 90 yds² .
So we can write

                                             4x² + 18x + 20  =  90 .

Subtract 90 from each side:    4x² + 18x - 70  =  0
Divide each side by 2 :           2x² + 9x - 35  =  0

You can use the quadratic equation to solve that and find out that
x = 2.5 yards, and that's what the question is asking you.
___________________________________________________

That makes the deck  10 yds high and 9 yds wide.

Total area of the whole big rectangle, (deck + pool ),  =  90 yds².
 
3 0
3 years ago
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