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kirill115 [55]
3 years ago
13

Mrs. Huynh bought a bag of 3 dozen toy animals as party favors for her son’s birthday party. The bag of toy animals cost $28.97.

Estimate the price of each toy animal.
Mathematics
2 answers:
Karolina [17]3 years ago
7 0

Answer:

= $0.8047

Step-by-step explanation:

A dozen of toy will contain 12 toys

therefore 3 dozen of toy will contain 36 toys

now, total cost of these 36 toys are $28.97

Therefore cost of each toy = total cost of toys/ number of toys

= \frac{28.97}{36}

= $0.8047

this will be the cost of each toy

Luda [366]3 years ago
4 0

Answer:  price\ of\ each\ toy\approx\$1

Step-by-step explanation:

Knowing that Mrs. Huynh bought a bag of 3 dozen toy animals. The total number of animals in the bag is:

3*12=36

 The cost of the bag was $28.97, so you must divide 36 by $28.97 in order to know the price of each toy animal.

To estimate this quotient, the first round the numbers so that they are easier to work with.

We can say that:

28.97\approx30\\\\36\approx30

Then:

30\div30\approx1

 Therefore, you can estimate that the price of each toy animal is:

price\ of\ each\ toy\approx\$1

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RideAnS [48]

Answer:

0.750 kg

Step-by-step explanation:

Hi there ,

As you know 1 kg = 1000g

So when we convert g to kg then we divide the given value of grams by 1000.

So in this case we have 750 grams, changing it we have :

\frac{750}{1000}

Since there are 3 zeroes in 1000 we move the decimal point by 3 places to the left leaving the answer as : 0.750 kg or \frac{750}{1000} kg

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2 years ago
Change the fraction into an equivalent fraction with the denominator w2 + w – 20.
ZanzabumX [31]
Answer:
\frac{(w-3)(w-4)}{(w+5)(w-4)}

If we want to expand the brackets, the fraction would be:
\frac{w^2 - 7w + 12}{w^2 + w - 20}

Explanation:
First, we can note that:
w² + w - 20 can be factorized as follows:
w² + w - 20 = (w+5)(w-4)

The given expression already has a (w+5) in the denominator, therefore, all we need to do is multiply the denominator by (w-4)

Since we want the new fraction to be equivalent to the original one, therefore, as we multiply the denominator by (w-4), we will also multiply the numerator by (w-4) to ensure that the value of the fraction is unchanged.

Based on the above, the new fraction would be:
\frac{(w-3)(w-4)}{(w+5)(w-4)}

If we want to expand the brackets, the fraction would be:
\frac{w^2 - 7w + 12}{w^2 + w - 20}

Hope this helps :)
5 0
3 years ago
A counter recorded 254 revolutions of the bicycle wheel shown below how far did the bicycle travel. Use 22/7 as pi and the diame
hichkok12 [17]

Answer:

Step-by-step explanation:

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Alexxx [7]
All you have to do is simplify them together, just like you would any equation
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Since this a sale price, how much he is getting off, subtract from the total.

14.58 - 1.458 = 13.122.

We still have to find the sales tax. Solving is similar to finding the discount.

13.122 x 0.0825 = 1.082565.

Now, since it is a tax, add to the total.

13.122 + 1.082565 = 14.204565

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8 0
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