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Vedmedyk [2.9K]
2 years ago
12

The price of an item yesterday was $60. Today, the price rose to 147. Find the percentage increase.

Mathematics
2 answers:
tamaranim1 [39]2 years ago
8 0

Answer:

145%

Step-by-step explanation:

percentage increase = [(final value - initial value) ÷ initial value] x 100

= [(147 - 60) ÷ 60] x 100

= 145%

Lerok [7]2 years ago
6 0

Answer: 41%

Step-by-step explanation: take 60÷147!

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Describe the mental math steps you would use to find 7(42)
ch4aika [34]
You would find 7*40    7*4=28
So 7*40=280 (just add a zero)
7*2=14
The answer would be 280+14=294
3 0
3 years ago
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Three cubes of edge 12 cm are joined together (end to end).Find the volume of the resultng cuboid
Citrus2011 [14]
I think the answer is 20,736 cm2
5 0
3 years ago
Consider this equation: 9x - 7 - 3x + 9 = x + 7 + 5x + 9. How many solutions does this equation have?
garri49 [273]

Final Answer: No Solution. The equation would have 0 solutions.

Steps/Explanations:

Hey there! The answer is No Solution because -7 = 7. If 7 = 7, then it would be true and have one solution, which is not the case here.

<u>Step 1</u>: You should cancel 9 on both sides.

9x - 7 - 3x = x + 7 + 5x

<u>Step 2</u>: Simplify 9x - 7 - 3x to 6x - 7.

6x - 7 = x + 7 + 5x

<u>Step 3</u>: Simplify x + 7 + 5x to 6x + 7.

6x - 7 = 6x + 7

<u>Step 4</u>: You'll need to cancel 6x on both sides.

- 7 = 7

<u>Step 5</u>: Since -7 = 7 is false, there would be no solution.

No Solution

~I hope I helped you :)~

3 0
3 years ago
Read 2 more answers
Pls help will give brainly
mars1129 [50]

Answer:

-8

Step-by-step explanation:

Since x = -18, we use the top formula

f(-18) = (x-6)/3

        = (-18-6)/3

        = -24/3

       = -8

7 0
3 years ago
There were m boys and n girls in a parade . Each person carried 2 balloons which of these experssions represemt the total number
andreyandreev [35.5K]

Answer:

2(m + n)

Step-by-step explanation:

Number of boys = m

Number of girls = n

Number of balloons carried by each = 2

Expression to represent the total number of balloons carried :

Number of balloons carried by each(Number of girls + number of boys)

2(m + n)

3 0
3 years ago
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