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2 years ago

7

While shopping, Dawn finds a backpack that she likes on the sale rack. Its original price is $60,

1 answer:

pochemuha2 years ago

8 0

Answer:

No, Dawn is not correct.

Step-by-step explanation:

I cannot provide you with a model, but the 30% discount should be applied first. 60*(70/100) = 42. Therefore, after the 30% discount, the cost will be $42. After that, Dawn should use her coupon. It will then get you 42*(85/100) = 35.70. Therefore, she would pay $35.70.

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If 1 1/2 sections are 3/4 mile long, how long is each section?

nydimaria [60]

Answer:

1/2 mile

Step-by-step explanation:

.75 mile /1.5 sections = .5 mile/section

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2 years ago

At the start of the school year, students can pick to have either a black ID holder (B) or a red ID holder (R). Suppose that two

Makovka662 [10]

The sample space is nothing but ALL possible outcomes. In this case you have Black & Red id's. Then the sample space is {black, red}

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2 years ago

Read 2 more answers

Herman is traveling 125 miles from his house to the beach by car. Herman plans to stop for lunch when the ratio of the distance

aliya0001 [1]

Answer:

250 miles

Step-by-step explanation:

The given distance between the house and the beach is 125 miles.

Let $x$ miles be the distance between the house and the lunch stop.

So, at the time of the lunch stop, he already traveled $x$ miles, the remaining distance is the distance between the lunch stop and the beach.

Let $y$ miles be the remaining distance, so

$y=125-x.$

Give that the ratio of the distance he has traveled, $x$ , to the distance he still has to travel, $y$ , is $2:3$ ,i.e

$x:y=2:3$

$\Rightarrow \frac x y =\frac 2 3$

$\Rightarrow \frac {x}{125-x}=\frac 2 3$

$\Rightarrow 3\times x=2\times(125-x)$

$\Rightarrow 3\times x=2\times125-2\timesx$

$\Rightarrow 3 x=250-2x$

$\Rightarrow 3x-2x=250$

$\Rightarrow x=250$

Hence, the distance traveled by Herman when he stops for lunch is 250 miles.

4 0

2 years ago

Is on in which every member of the population has an equal chance of being selected for the sample?

Fittoniya [83]

This type of sampling would be Random Sampling.

5 0

2 years ago

You spin the spinner twice. Find the probability of the event.<br><br> Spinning a 3 and then 4

olga nikolaevna [1]

Answer:

The answer is 1/36

Step-by-step explanation:

each event has a 1/6 chance of happening so you multiply 1/6 by 1/6 and get 1/36

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2 years ago