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3 years ago

Luetta is shopping and find a $200 video game that is mark down by 5% how much will be taken off the price in dollars

Mathematics

2 answers:

lara31 [8.8K]3 years ago

7 0

Answer:

$ $10$ will be taken off the price of the game.

Step-by-step explanation:

To get the discount, you need to multiply the percentage off the total price.

$200$ $x$ $.05 = 10$

We know that the discount would be $10 off the total price.

To find out the price after the discount, you would subtract the discount from the original price.

$200 - 10 = 190$

$190 is the total price.

$10 is the discount.

viva [34]3 years ago

5 0

Answer:

$10.00

Step-by-step explanation:

$200 x . 05 = $10.00

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3 years ago

Many of you will live to the year 2100, which is not a leap year. Not all years which are divisible by 4 are leap years. A cente

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2 years ago

Robert is looking to buy a deep fryer. He has narrowed his search down to two models. The following table gives the details of t

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The total cost for the entire life span of the deep fryer is computed below:
Brand P total cost =Purchase price + total electricity cost
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3 years ago

Read 2 more answers

Starting on Day 1 with 1 jumping jack, Kiera doubles the number of jumping jacks she does every day. How many jumping jacks will

kolbaska11 [484]

Answer:

The answer is 512

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Day 2:2

Day 3:4

Day 4:8

Day 5:16

Day 6:32

Day 7:64

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5 0

3 years ago

. At a clothing store, 12 people purchased blue sweaters, 8 purchased green sweaters, 4 purchased gray sweaters, and 7 purchased

DedPeter [7]

Answer:

The probability that they purchased a green or a gray sweater is $\frac{12}{31}$

Step-by-step explanation:

Probability is the greater or lesser possibility of a certain event occurring. In other words, probability establishes a relationship between the number of favorable events and the total number of possible events. Then, the probability of any event A is defined as the quotient between the number of favorable cases (number of cases in which event A may or may not occur) and the total number of possible cases. This is called Laplace's Law.

$P(A)=\frac{number of favorable cases}{number of possible cases}$

The addition rule is used when you want to know the probability that 2 or more events will occur. The addition rule or addition rule states that if we have an event A and an event B, the probability of event A or event B occurring is calculated as follows:

P(A∪B)= P(A) + P(B) - P(A∩B)

Where:

P (A): probability of event A occurring.

P (B): probability that event B occurs.

P (A⋃B): probability that event A or event B occurs.

P (A⋂B): probability of event A and event B occurring at the same time.

Mutually exclusive events are things that cannot happen at the same time. Then P (A⋂B) = 0. So, P(A∪B)= P(A) + P(B)

In this case, being:

P(A)= the probability that they purchased a green sweater
P(B)= the probability that they purchased a gray sweater
Mutually exclusive events

You know:

8 purchased green sweaters
4 purchased gray sweaters
number of possible cases= 12 + 8 + 4+ 7= 21

So:

$P(A)=\frac{8}{31}$

$P(B)=\frac{4}{31}$

P(A⋂B) = 0

Then:

P(A∪B)= P(A) + P(B)

P(A∪B)= $\frac{8}{31}+ \frac{4}{31}$

P(A∪B)= $\frac{12}{31}$

The probability that they purchased a green or a gray sweater is $\frac{12}{31}$

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2 years ago