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3 years ago

13

In a clothing store, 75% of the customers buy a shirt, 20% of the customers buy a pair of pants, and 15% of the customers by bot

h the shirt and a pair of pants. If a customer is chosen at random what is the probability that he or she buys a shirt or a pair of pants?

1 answer:

svlad2 [7]3 years ago

8 0

Answer:

80%

Step-by-step explanation:

75% + 20% - 15% = 80%

The probability is 80%

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MrRa [10]

Answer:

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Step-by-step explanation:

Both sides would have 65° because of the Alternet interior angles.

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Sam scored 59, 64, and 68 on three tests. How many points should he get on the fourth test to get an average score of 70? A. 63.

olga2289 [7]

To find this out the easy way, add up all the numbers and an answer, then divide by 4.
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254.67/4 = 63.66
A is not correct.
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B is not quite correct.
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C is not correct.
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KiRa [710]

11.5/100 (320)
184/5 (decimal:36.8)

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Using the right triangle<br> Find the value of x'<br> 13<br> X<br> 12

sineoko [7]

Answer:

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Step-by-step explanation:

Apply Pythagorean theorem

$13 {}^{2} = 12 {}^{2} + x {}^{2} \\ 169 = 144 + x {}^{2} \\ x {}^{2} = 169 - 144 \\ x {}^{2} = 25 \\ x = \sqrt{25} \\ x = 5$

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