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Nitella [24]
2 years ago
15

if one adult is randomly chosen from the group, what is the probability that the adult does not use a cell phone app for shoppin

g and is at least 40 years old?
Mathematics
1 answer:
Salsk061 [2.6K]2 years ago
5 0

Answer:

1/100

Step-by-step explanation:

The answer is 1/100 because we don't know how many people are in the group but do know that only 1 person has been taken from the group and the probability will be 1 out of how many people are in the group so we just put 100 there as we don't know how many people are in the group.

<em>Ps: Sorry if this is wrong, this is just a guess.</em>

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Jason owns a small business selling bagels. He knows that in the last week 45 customers paid cash, 8 customers used a debit card
tatuchka [14]

The probability that the next customer will pay with cash is 0.76

<h3>What is the probability?</h3>

Formula to find the probability of an event is:

P(A) = n(A)/n(S)

where;

n(A) is the number of favorable outcomes of an event A

n(S) is the total number of outcomes for an experiment/survey

We are given that;

45 customers paid cash

8 customers used a debit card

6 customers used a credit card.

Thus, the total number of customers:

n(S) = 45 + 8 + 6

n(S) = 59

Let event A be the event that the next customer will pay with cash. Thus, n(A) = 45

Therefore, the probability that the next customer will pay with cash would be;

P(A) = n(A)/n(S)

P(A) = 45/59

P(A) = 0.76

Read more about Probability at; brainly.com/question/23047865

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2 years ago
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Valentin [98]

Answer:

d

Step-by-step explanation:

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Meaning :

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We shall first of all, convert all the numbers to the same base. This means we either;

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Step-by-step explanation:

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