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dalvyx [7]
3 years ago
10

Help me, but the answer is not E.

Mathematics
1 answer:
olga55 [171]3 years ago
8 0

Answer:

40%

Step-by-step explanation:

To find the percentage difference between the families with 2 dogs and the families with no dogs, we need to find their difference first.

Difference = 45 - 27

                  = 18

Now that we know the difference, we just have to put the difference over the total as a fraction and multiply by 100%.

Percentage difference = \frac{18}{45} × 100%

                                      = 40%

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Tristan is building steps up to a deck that is 156 5 6 yards above the ground. The steps must all be the same height. If he want
ss7ja [257]

Answer:

The height of each step is 1957 yard

Step-by-step explanation:

we are given

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3 years ago
What is the value of z?
babymother [125]

Answer:

Step-by-step explanation:

<u>Item 1:</u>

Discount = Original price - discount price

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             = $ 9

Discount percentage = \frac{9}{22.50}*100\\\\

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Tax% = \frac{0.81}{13.50}*100\\\\  = 6%

Tax percentage = 6%

<u>Item 2:</u>

Tax = 6% of 16.20

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Total price (including tax )= 16.20 + 0.97 = $ 17.17

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z = 1.17 + 19.50

Z  =$ 20.67

                   

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2 years ago
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(17.5)(x)=125

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