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Olegator [25]
3 years ago
13

On Saturday, Wendy babysat for

Mathematics
1 answer:
Degger [83]3 years ago
4 0

Answer:

9(4/3)

Step-by-step explanation:

you add up the hours of each of the girls so, 3(1/2)+4(1/3)+2

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8. A furniture shop sells sofas for $880. If the shop wanted to offer the lower price of $640, what rate of markdown would it ha
geniusboy [140]

Answer:

The rate of markdown it would have to offer is 27.3%.

Step-by-step explanation:

The original price of sofa was, OP = $880.

The new price of sofa is, NP = $640

The change in price is:

Change=OP-NP\\=880-640\\=240

The rate of markdown offered by the shopkeeper is:

Rate\ of\ markdown=\frac{Change\ in\ Price}{Orignal\ Price}\times100 \\=\frac{240}{880}\times100\\ =0.27273\times100\\\approx27.3\%

Thus, the rate of markdown offered by the shopkeeper is 27.3%.

4 0
3 years ago
What domain, range, median, and mode?
omeli [17]
I don't know domain but range is the smallest number and largest number, median is the middle number when the numbers are ordered from least to greatest, and the mode is the most common or reoccuring variable in a set of numbers.
6 0
3 years ago
In a basket, there are 7 male kittens and 5 female kittens. Donna randomly selects one, puts it back, and then randomly selects
andre [41]

We are given that

number of male kittens =7

number of female kittens =5

total number of kittens = number of male kittens + number of female kittens

total number of kittens = 7+5

total number of kittens = 12

now, we can find probability of selecting female kittens

P(female kittens)=(number of female kittens)/( total number of kittens)

P(female kittens) is

=\frac{5}{12}

now, we are given that

Donna randomly selects one, puts it back, and then randomly selects another

so, both probability are independent

so,

the probability that both selections were female kittens is

=P(female kittens)*P(female kittens)

now, we can plug values

the probability that both selections were female kittens is

=\frac{5}{12}\times \frac{5}{12}

=\frac{25}{144}...............Answer


7 0
3 years ago
I dont get this question.
SashulF [63]
It is 12 - 2/3 = 18, then solve :)
hope that helps :D
8 0
4 years ago
Don’t answer if you don’t know! Your question and account will be reported!
Mkey [24]

Answer:You can divide 54.50 by just 20% with it being 272.5

Step-by-step explanation: You can use it be fraction by dividing it by 20 then you have 2.725 which is the answer.

4 0
3 years ago
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