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emmasim [6.3K]
3 years ago
11

Icy River increased the price of a ​$1.15 cola by 15​%. Find the increase in price and the new price. round to the nearest cent

Mathematics
1 answer:
madam [21]3 years ago
5 0
15%  x
100  1.15        X is your variable, your unknown number and 15% has to always be over 100 , Then you have to cross multiply and divide 100 because that is the only number basically you have to just multiply across and divide 100 to make it to the nearest cent you have to round the last two numbers after the decimal Representing money.. Hope this helps!!
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Look at pic I need help!!!! :(
Novosadov [1.4K]

Answer: x=12

Step-by-step explanation:

5x-15=2x+21(AIA)

3x-15=21

3x=36

x=12

7 0
3 years ago
Haii guys I need help ASAP pleasee
Evgen [1.6K]

Answer: 100

Step-by-step explanation: Part B is 100, you get that answer because you have ten put out the 1 and then the two is telling you to put 2 zeros .

3 0
3 years ago
Someone please help me with this equation
Nataly [62]

150-x-2x=120+2x

     +x             +x

    150-2x=120+3x

          +2x        +2x

         150=120+5x

        -120 -120

          30=5x

          /5   /5

            6=x    

5 0
3 years ago
Read 2 more answers
On average, a refrigerator door is opened 99 times each day. Len has two refrigerators in his house. Based on this average, abou
Firlakuza [10]

Given :

On average, a refrigerator door is opened 99 times each day.

Len has two refrigerators in his house.

To Find :

How many times in a 8−week period are the refrigerator doors opened.

Solution :

Number of times door opened for 2 refrigerator , n = 99×2 = 198.

Number of days in 8 week , d = 8×7 = 56 days.

So, total number of times doors open in a period of 8-week is :

T=n\times d\\\\T=198\times 56\\\\T=11088\ times

Therefore, refrigerator doors are opened about 11088 times.

Hence, this is the required solution.

8 0
3 years ago
Please show evidence!
Elodia [21]
(5y+6y)+(4x+8y)+(1z-5y)=

5y+6y+4x+8y+1z-5y=

14y+4x+1z

Melissa combined unlike terms
6 0
2 years ago
Read 2 more answers
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