peyton owns a small business selling used books. she knows that in the last week 19 customers paid cash, 25…

peyton owns a small business selling used books. she knows that in the last week 19 customers paid cash, 25 customers used a debit card, and 24 customers used a credit card. based on these results, express the probability that the next customer will pay with a debit card or a credit card as a decimal to the nearest hundredth.

peyton owns a small business selling used books. she knows that in the last week 19 customers paid cash, 25 customers used a debit card, and 24 customers used a credit card. based on these results, express the probability that the next customer will pay with a debit card or a credit card as a decimal to the nearest hundredth.

Answer

Explanation:

Step1: Calculate total number of customers

$19 + 25+24=68$

Step2: Calculate number of customers who paid with debit or credit card

$25 + 24 = 49$

Step3: Calculate the probability

$P=\frac{49}{68}\approx0.72$

Answer:

$0.72$