question\ncamila owns a small business selling used books. she knows that in the last week 40 customers paid…

question\ncamila owns a small business selling used books. she knows that in the last week 40 customers paid cash, 16 customers used a debit card, and 39 customers used a credit card.\nbased on these results, express the probability that the next customer will pay with a credit card as a decimal to the nearest hundredth.

question\ncamila owns a small business selling used books. she knows that in the last week 40 customers paid cash, 16 customers used a debit card, and 39 customers used a credit card.\nbased on these results, express the probability that the next customer will pay with a credit card as a decimal to the nearest hundredth.

Answer

Explanation:

Step1: Calculate total customers

$40 + 16+39=95$

Step2: Calculate probability of credit - card payment

The probability $P$ that the next customer will pay with a credit card is the number of credit - card customers divided by the total number of customers. So $P=\frac{39}{95}\approx0.41$

Answer:

$0.41$