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lana66690 [7]
2 years ago
7

if the original quantity is 12 and the new quantity is 15, what is the percentage increase? The percent increase is _____%​

Mathematics
1 answer:
sammy [17]2 years ago
8 0

Answer:

25%

Step-by-step explanation:

Given data

original quantity =12

new quantity =15

% increase= new-original/original *100

% increase= 15-12/12 *100

% increase= 3/12 *100

% increase=0.25 *100

% increase=25%

hence the increase is 25%.

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Solve the equation below and record solution. <br> Example Solution: x = ______<br> 35 = 1.5x - 10
Oliga [24]

Answer:

x=30

Step-by-step explanation:

Let's solve your equation step-by-step.

35=1.5x−10

Step 1: Flip the equation.

1.5x−10=35

Step 2: Add 10 to both sides.

1.5x−10+10=35+10

1.5x=45

Step 3: Divide both sides by 1.5.

1.5x÷1.5=45÷1.5

x=30

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3 years ago
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Tom buys a shirt for 22.00 plus 7% sales tax. His cousin buys a shirt for 18.00 plus sales tax. How much do tom and his cousin p
Novay_Z [31]
Hey You!

Tom:

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His Cousin:

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22 + 1.54 = 23.54

18 + 1.26 = 19.26

So, Tom pays $23.54 and His Cousin pays $19.26 and Tom payed more tax.
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3 years ago
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C is the midpoint of ab. Ac = 5x-13, cb = 4x+7. What is the length of ac
krek1111 [17]
AC in this problem will equal 87. If the (units) is where you put the put units like feet, inches if there is units.

3 0
3 years ago
The probability of rolling a sum of 5 from a pair of dice is. What are your odds in favor of rolling a sum of 5?
tamaranim1 [39]

Answer:

1/9

Step-by-step explanation:

3 0
3 years ago
Question 3
igor_vitrenko [27]

Answer:

The system has exactly one solution where x = 0 and y = -3.

Step-by-step explanation:

-6x + y = -3

7x - y = 3

(7x - 6x) + (y - y) = 3 - 3

x + 0 = 0

x = 0

7(0) - y = 3

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-y = 3

y = -3

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0 + y = -3

y = -3

So, the system has exactly one solution where x = 0 and y = -3.

Hope this helps!

7 0
3 years ago
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