claire owns a small business selling ice - cream. she knows that in the last week 32 customers paid cash, 3…

claire owns a small business selling ice - cream. she knows that in the last week 32 customers paid cash, 3 customers used a debit card, and 35 customers used a credit card. based on these results, express the probability that the next customer will pay with a debit card as a fraction in simplest form.

claire owns a small business selling ice - cream. she knows that in the last week 32 customers paid cash, 3 customers used a debit card, and 35 customers used a credit card. based on these results, express the probability that the next customer will pay with a debit card as a fraction in simplest form.

Answer

Answer:

$\frac{3}{70}$

Explanation:

Step1: Calculate total customers

$32 + 3+35=70$

Step2: Find probability of debit - card payment

The probability $P$ that the next customer will pay with a debit card is the number of debit - card customers divided by the total number of customers. So $P=\frac{3}{70}$, and it is already in simplest form.