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harkovskaia [24]

3 years ago

7

A contractor purchases 4 dozen pairs of padded work gloves for $56.16. He incorrectly calculates the unit price as $14.04 per pa

ir for the expense report. What is the correct unit price? What is the error?

1 answer:

xenn [34]3 years ago

7 0

Answer:

$1.17 per glove

Step-by-step explanation:

56.16 divided by 4 then divide that number by 12

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The probability that even A occurs is 5/7 and the probability that even B occurs is 2/3 are independent event's what is the prob

Crank

Answer:

The probability that A and B both occur events

$P(An B) = \frac{10}{21}=0.4761$

Step-by-step explanation:

<u>Explanation</u>:-

Given data the probability that event A occurs is 5/7

$P(A) = \frac{5}{7}$

The probability that even B occurs is 2/3

$P(B) = \frac{2}{3}$

<u>Independent events:-</u>

If the occurrence of the event 'B' is not effected by the occurrence or non-occurrence of the event 'A' , then the event 'B' is said to be independent of A.

A and B are independents events P(A∩B) = P(A) P(B)

The probability that A and B both occur events

P(A∩B) = P(A) P(B)

$P(A nB) = \frac{5}{7} X \frac{2}{3}$

$P(An B) = \frac{10}{21}$

$P(An B) = \frac{10}{21}=0.4761$

<u>Conclusion:-</u>

The probability that A and B both occur events

$P(An B) = \frac{10}{21}=0.4761$

3 0

3 years ago

Renee calculated 3/6 plus 2/4 and said the answer equaled 5/10. Amanda solved the same problem and said the answer equaled one w

Yuliya22 [10]

Answer:

Amanda's

Step-by-step explanation:

Given :

3/6 + 2/4

The L. C. M of 6 and 4 = 12

(6 + 6) / 12

12 / 12

= 1

Renne's result = 5/10

Amanda's result = 1 whole

Hence, Amanda's result makes more sense.

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2 years ago

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Answer: 5.125.

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Hope I helped you.

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2 years ago

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Step-by-step explanation:

<h2>Q: 2y+1=3y-5</h2>

2y-3y=-5-1
-y=-6
so, y=6

8 0

2 years ago

How many different 10-letter words (real or imaginary) can be formed from the following letters? R, K, K, A, P, T, K, P, Q,

White raven [17]

Answer:

5 Letter Word

wrapt

4 Letter Words

kart

park

part

prat

rapt

tarp

trap

wark

warp

wart

wrap

3 Letter Words

app

apt

ark

art

kat

pap

par

pat

paw

qat

rap

rat

raw

tap

tar

taw

twa

wap

war

wat

2 Letter Words

ar

at

aw

ka

pa

ta

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3 years ago